Colors That Start With K: Popular, Rare & Unique Shades
Colors that start with K lean heavily on earth tones, greens, and a handful of distinctly named browns. Kelly Green and Khaki are the household names. Kobicha and Korma sit further out, tied to food and craft traditions most people never trace back to a specific hex code.
This list of colors that start with K only includes names with a real, checkable source. That means CSS/X11 references where they exist, or traditional and design-database names cross-checked across at least two independent sites. Every hex code here was verified this way before it made the list.
That cross-checking mattered a great deal here. Some informal sites claim over 130 colors that start with K. When we checked those larger lists, many names appeared on only one source, and several, like Kohl and Khol, showed contradicting hex codes between sites. Rather than guess, those got left out. Twenty-four is what survives real cross-checking. Colors that start with K still cover green, brown, purple, and orange, even at this honest, smaller count.
Quick Answer: Standout K Colors
Short on time? Here are eight K colors worth knowing first. Kelly Green (#4CBB17) is a bright, vivid green tied closely to Irish heritage and sports branding. Khaki (#C3B091) offers a warm, dusty tan that remains a wardrobe staple worldwide. Kobicha (#6B4423) delivers a rich, roasted brown named after Japanese tea.
Kobi (#E79FC4) provides a soft, romantic pink-purple. Keppel (#3AB09E) gives a cool, teal-leaning green useful in modern branding. Kumquat (#FB9A02) delivers a bold, citrusy orange. KSU Purple (#512888) ties directly to Kansas State University’s official branding. Kohl (#36454F) rounds things out with a deep, cosmetic-inspired gray-blue. Each of these earns its spot through genuine, documented use.
What K Colors Mean and Evoke
Color names carry emotional weight, and colors that start with K lean toward earthiness and practicality more than drama. Kelly Green suggests vitality and freshness, tied so closely to Irish culture that it appears on flags, sports jerseys, and holiday decorations every March. Khaki suggests utility and reliability, a color born from military uniforms designed to blend into dry, dusty terrain.
Kobicha and Korma both carry warmth tied directly to food and craft traditions, evoking comfort rather than boldness. Kobicha borrows its name and tone from a specific Japanese roasted tea, while Korma pulls from the rich, spiced sauce found in South Asian cooking.
Kobi and Kimberly both lean softer and more romantic, favored in fashion for a gentle, approachable quality. Kohl carries a different kind of history, tied to an ancient cosmetic used for millennia to darken the eyes, giving the color a slightly mysterious, dramatic edge compared to its earthier K-letter neighbors.
Color Families: Where K Colors Belong
Greens
Kelly Green, Kelp, Keppel, Key Lime, Khaki Green, Killarney, Kiwi, and Kombu Green anchor this large family. Kelly Green stays bright and saturated, the most recognizable entry in the entire K group. Kelp and Kombu Green both lean darker and more muted, drawing their names from seaweed, while Key Lime and Kiwi stay bright and fruity, closer to yellow-green than true green.
Browns and Tans
Kenyan Copper, Khaki (Web), Khaki (X11), Kobe, Kobicha, Kokoda, Korma, and Kumera cover this earthy family. Khaki in its two documented forms remains the most universally recognized, while Kobicha and Korma both lean warmer, tied to food traditions. Kenyan Copper pushes toward a deeper, more reddish brown, and Kokoda stays muted and grayish by comparison.
Purples
Kimberly and KSU Purple make up this smaller family. Kimberly stays soft and muted, closer to a dusty lavender, while KSU Purple runs bold and saturated, tied directly to a specific university’s branding system.
Pinks
Kobi stands alone in this family, a soft, romantic pink-purple named, somewhat mysteriously, after the Japanese city famous for its beef rather than anything visually related to the color itself.
Oranges
Koromiko and Kumquat round out this warm family. Koromiko leans softer and more golden, while Kumquat stays bold and citrusy, pulled directly from the small orange fruit.
Neutrals
Kohl, Kala, and Karaka anchor this group. Kohl carries a subtle blue undertone, distinguishing it from the flatter, truer blacks of Kala and Karaka, which sit close enough to function as near-substitutes for one another.
Design & Branding Favorites
Certain colors that start with K show up constantly in branding work. Kelly Green dominates sports and Irish-themed branding, chosen for its unmistakable energy. Khaki remains a steady choice in outdoor, military, and workwear branding, valued for reading as durable and practical. KSU Purple functions as a fixed institutional color, locked into place by decades of university branding history.
Below is a quick reference for how four of these colors typically get used in real design work. Notice how the bright, saturated entries lean toward energetic branding, while the earthy tones lean toward practical, grounded design.
| Color | Hex | Typical Use |
| Kelly Green | #4CBB17 | Sports, Irish-themed branding |
| Khaki | #C3B091 | Outdoor, workwear branding |
| KSU Purple | #512888 | University, institutional branding |
| Kobicha | #6B4423 | Café, craft branding |
Kelly Green and Khaki rarely appear together in the same palette, since one is built for energy and the other for restraint. KSU Purple functions best as a fixed brand anchor rather than a flexible design choice, since it’s tied to a specific, well-known institution.
Image caption: Kelly Green, Khaki, KSU Purple, and Kobicha shown together as four of the most-used colors that start with K in branding.
Fashion & Beauty Shades
Fashion leans heavily on a small set of K names. Khaki remains one of the most enduring colors in clothing history, a genuine wardrobe staple that spans casual and formal contexts alike. Kobi crosses over into beauty branding fairly often, since its soft pink-purple pairs naturally with romantic, feminine product lines.
Kohl deserves a mention here too, since its name comes directly from a cosmetic used to darken the eyes for thousands of years across multiple cultures. That direct link between the color name and an actual makeup product makes it distinct from most other K colors, which draw their names from nature or geography instead.
Nature-Inspired Names
Several colors that start with K borrow directly from the natural world. Kelly Green and Kiwi both echo the plant world, one representing broad, fresh growth and the other the exact bright green of the fruit’s flesh. Kelp and Kombu Green both pull from seaweed, landing in a muted, oceanic tone distinct from anything bright or cheerful.
Kumquat closes out this group with one of the more literal nature-to-color connections in the entire letter group, matching the small citrus fruit’s bold orange almost exactly. Koromiko, less familiar to most, takes its name from a New Zealand native shrub, connecting a regional plant to a soft, golden-orange hue.
Rare or Unusual K Color Names
Some colors that start with K rarely surface outside specialist circles, but each has a real story behind it. Kobicha carries genuine cultural history, named after a specific roasted, dark tea from Japanese tea tradition rather than any Western color reference. Korma follows a similar pattern, borrowing its warm brown-orange directly from the rich, spiced sauce found across South Asian cuisine.
Koromiko earns its place through regional specificity, tied to a shrub native to New Zealand that most people outside the region have never encountered. Kombu Green rounds out this group, drawing its muted, deep tone from a type of edible kelp used in Japanese cooking rather than anything found in Western color-naming tradition. Each of these names shows that “obscure” in the K family usually means “culturally specific,” not “made up.”
- Kobicha (#6B4423) — named after a roasted Japanese tea
- Korma (#8F4B0E) — named after the South Asian spiced sauce
- Koromiko (#FFBD5A) — named after a New Zealand native shrub
- Kombu Green (#354230) — named after a type of edible kelp
That’s what separates a genuinely rare color name from a vague one that different sites define inconsistently.
Colors Easily Confused With Each Other
A few K pairs trip people up constantly. Khaki (Web) and Khaki (X11) both read as a dusty tan at a glance, but the X11 version runs noticeably lighter and more yellow, while the Web version stays deeper and more muted. Kala and Karaka cause similar confusion in the neutral family, since both are near-identical near-blacks distinguished mainly by a single-digit hex difference.
Kelp and Kombu Green can also blur together, since both are muted, dark greens drawn from marine plant life, though Kombu Green runs slightly darker and more blue-leaning. Kobe and Kobicha get mixed up occasionally too, despite sitting in different parts of the brown family, simply because both share the same city-inspired naming root.
The table below lines up the clearest pairs directly so the difference is easy to see at a glance. Pay attention to the RGB numbers, not just the names, since two colors can look nearly identical in a small swatch but read very differently once scaled up.
| Color A | Hex A | Color B | Hex B | Key Difference |
| Khaki (Web) | #C3B091 | Khaki (X11) | #F0E68C | X11 version is lighter, more yellow |
| Kala | #1B1B1B | Karaka | #1E1E1E | Nearly identical, minimal difference |
| Kelp | #454936 | Kombu Green | #354230 | Kombu Green is darker, more blue-leaning |
| Kobe | #882D17 | Kobicha | #6B4423 | Kobicha is lighter, more orange-brown |
Khaki (Web) versus Khaki (X11) is the pair most likely to confuse someone shopping for paint or fabric, since both share the exact same name despite reading quite differently side by side. Kala versus Karaka matters least in practical terms, since the two are close enough that most people would never notice a difference without directly comparing hex codes.
Master Alphabetical List of K Colors
This list includes CSS/X11-adjacent references where they exist, alongside traditional and design-database names cross-checked across at least two independent sources. Every name below is verified against its cited source, though minor variation can exist across informal color-naming sites, particularly for the more obscure entries.
- Kala — #1B1B1B
- Karaka — #1E1E1E
- Kelly Green — #4CBB17
- Kelp — #454936
- Kenyan Copper — #7C1C05
- Keppel — #3AB09E
- Key Lime — #E8F48C
- Khaki (Web) — #C3B091
- Khaki (X11) — #F0E68C
- Khaki Green — #728639
- Killarney — #49764F
- Kimberly — #736C9F
- Kiwi — #8EE53F
- Kobe — #882D17
- Kobi — #E79FC4
- Kobicha — #6B4423
- Kohl — #36454F
- Kokoda — #6E6D57
- Kombu Green — #354230
- Koromiko — #FFBD5A
- Korma — #8F4B0E
- KSU Purple — #512888
- Kumera — #A17A74
- Kumquat — #FB9A02
Notice how many entries in this letter group trace back to a specific city, food, or plant, from Kobe to Korma to Koromiko.
Hex/RGB Crosswalk: Why Exact Codes Matter
A color name alone isn’t enough for real design work. Two designers using “khaki” without a hex code might land on two noticeably different shades of tan. That’s why any serious project needs the exact hex or RGB value locked in before production starts.
Hex codes matter most for web and app design, since browsers read hex values directly. RGB values matter more for video, screen graphics, and design software that calculates color mathematically.
| Color | Hex | RGB |
| Kelly Green | #4CBB17 | 76, 187, 23 |
| Khaki (Web) | #C3B091 | 195, 176, 145 |
| Kobicha | #6B4423 | 107, 68, 35 |
| Kobi | #E79FC4 | 231, 159, 196 |
| Kohl | #36454F | 54, 69, 79 |
Kelly Green’s RGB values show a high green channel paired with a low red and near-zero blue, which is exactly what gives it that bright, energetic quality.
Full Comparison Table: All 24 K Colors
This table brings every color from the alphabetical list together with hex, RGB, color family, and common use. Use the family column to quickly find colors that will sit well together in a single palette, and use the common use column to match a color to your actual project type.
| Color | Hex | RGB | Family | Common Use |
| Kala | #1B1B1B | 27, 27, 27 | Neutral | Formal, near-black alternative |
| Karaka | #1E1E1E | 30, 30, 30 | Neutral | Formal, near-black alternative |
| Kelly Green | #4CBB17 | 76, 187, 23 | Green | Sports, Irish-themed branding |
| Kelp | #454936 | 69, 73, 54 | Green/Brown | Muted natural accent |
| Kenyan Copper | #7C1C05 | 124, 28, 5 | Red/Brown | Warm metallic accent |
| Keppel | #3AB09E | 58, 176, 158 | Green/Teal | Modern tech branding |
| Key Lime | #E8F48C | 232, 244, 140 | Green/Yellow | Fresh, citrusy branding |
| Khaki (Web) | #C3B091 | 195, 176, 145 | Brown/Tan | Outdoor, workwear branding |
| Khaki (X11) | #F0E68C | 240, 230, 140 | Yellow/Tan | Light neutral background |
| Khaki Green | #728639 | 114, 134, 57 | Green | Military, utility branding |
| Killarney | #49764F | 73, 118, 79 | Green | Natural, grounded branding |
| Kimberly | #736C9F | 115, 108, 159 | Purple | Soft fashion accent |
| Kiwi | #8EE53F | 142, 229, 63 | Green | Bright, youthful branding |
| Kobe | #882D17 | 136, 45, 23 | Red/Brown | Rich, sophisticated accent |
| Kobi | #E79FC4 | 231, 159, 196 | Pink | Romantic beauty branding |
| Kobicha | #6B4423 | 107, 68, 35 | Brown | Café, craft branding |
| Kohl | #36454F | 54, 69, 79 | Gray/Blue | Cosmetic-inspired accent |
| Kokoda | #6E6D57 | 110, 109, 87 | Gray/Brown | Muted formal neutral |
| Kombu Green | #354230 | 53, 66, 48 | Green | Deep natural accent |
| Koromiko | #FFBD5A | 255, 189, 90 | Orange/Yellow | Warm regional accent |
| Korma | #8F4B0E | 143, 75, 14 | Brown/Orange | Food, café branding |
| KSU Purple | #512888 | 81, 40, 136 | Purple | University branding |
| Kumera | #A17A74 | 161, 122, 116 | Brown/Pink | Muted vintage accent |
| Kumquat | #FB9A02 | 251, 154, 2 | Orange | Bold citrusy branding |
A few rows deserve a second look. Kala and Karaka sit close enough to function as near-duplicates, differing by only a few points across all three RGB channels. Kelly Green stands out with the most saturated numbers on this table, refusing to blend into the generally earthy mood of most other K colors. Kobicha and Korma, despite both being food-inspired browns, come from entirely different culinary traditions on opposite sides of Asia.
Decision-Flow Table: Picking the Right K Color
Choosing between twenty-four distinct names gets easier with a clear project goal in mind. The table below matches common use cases to a recommended color that starts with K, so you can skip the guesswork and go straight to a shade that fits the job.
| If you need… | Pick this color | Why |
| A bold sports or Irish-themed brand | Kelly Green | Bright, energetic, unmistakable |
| A durable outdoor or workwear brand | Khaki (Web) | Practical, established, versatile |
| A café or craft-focused brand | Kobicha or Korma | Warm, food-inspired authenticity |
| A university or institutional identity | KSU Purple | Formal, established, trustworthy |
| A soft, romantic beauty palette | Kobi | Gentle, approachable, feminine |
| A bold citrus-inspired accent | Kumquat | Vivid, energetic, unmistakable |
| A near-black formal neutral | Kala or Karaka | Softer than pure black, still serious |
Use this table as a starting point rather than a final answer. A palette built entirely around Kelly Green, for instance, often benefits from a neutral like Khaki or Kala alongside it to ground the overall design. Pair the recommended color with a calmer neutral from the comparison table above for a balanced result.
Conclusion
Colors that start with K stretch from the bright energy of Kelly Green to the quiet warmth of Kobicha. This list sticks to 24 verified names with real hex and RGB codes, so nothing here is guesswork or padding. Whether you’re building a brand, exploring color history, or just curious, these colors that start with K give you a solid, checkable starting point.
Frequently Asked Questions
How many colors actually start with the letter K?
This guide covers 24 verified colors that start with K, each with confirmed hex and RGB codes cross-checked across independent sources. Larger lists claiming 130 or more usually include single-source names or spelling variants with conflicting hex codes.
What are some common colors that start with K?
Kelly Green, Khaki, Kobicha, Kobi, and Kumquat are among the most recognized. Each has a documented hex code and shows up regularly in fashion, food branding, and design.
Is Khaki a real CSS color?
Yes, though there are two versions. Khaki (Web) uses the hex code #C3B091, while Khaki (X11), also called Light Khaki, is noticeably lighter and more yellow at #F0E68C.
Why are there two versions of Khaki?
The web standard and the X11 standard were developed independently and calibrated slightly differently, which is why the same color name carries two different hex codes depending on which system is being referenced.
What color is Kobicha exactly?
Kobicha is a rich, roasted brown with the hex code #6B4423, named directly after a specific type of dark, roasted Japanese tea.
Is Kobi related to the city of Kobe?
The names sound similar, and both are documented colors, but Kobi (#E79FC4) is a soft pink-purple while Kobe (#882D17) is a deep reddish-brown. Kobe is named after the Japanese city famous for its beef, while Kobi’s exact naming connection is less clear.
What’s the difference between Kala and Karaka?
Both are near-identical near-blacks, with Kala at #1B1B1B and Karaka at #1E1E1E. The difference is small enough that most people would never notice it without directly comparing hex codes.