#55C21E Color
#55C21E is rgb(85, 194, 30) in RGB, hsl(100, 73%, 44%) in HSL, and about cmyk(56%, 0%, 85%, 24%) in CMYK. It has no registered color name of its own — the closest is Kelly Green (#4CBB17), very hard to tell apart at ΔE 2.66. Black text is the more readable choice on this background.
#55C21Ergb(85, 194, 30)hsl(100, 73%, 44%)hsv(100, 85%, 76%)cmyk(56%, 0%, 85%, 24%)oklch(72.2% 0.213 138.2)lab(70.02% -52.26 63.50)lch(70.02% 82.24 129.46)What #55C21E Is Called
Most hex codes have no name: there are 16.7 million of them and a few thousand registered names. These are the named colors nearest to #55C21E, ordered by CIE76 distance in CIELAB. Anything under about ΔE 2 is a difference most people cannot see.
Browse the full index of named colors A-Z or every green in the library.
#55C21E Channel Values
How #55C21E breaks down in each color model. Hue is measured in degrees around the color wheel; saturation, lightness, and the CMYK inks are percentages.
| Model | Channels | Notes |
|---|---|---|
| RGB | R 85 · G 194 · B 30 | 8-bit channels as sent to the display |
| HSL | H 100° · S 73% · L 44% | Easiest model for building lighter and darker variants |
| HSV | H 100° · S 85% · V 76% | Matches the picker in most design tools |
| CMYK | C 56% · M 0% · Y 85% · K 24% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 2.3:1 vs white · 9.12:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #55C21E background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1. Contrast is one check, not a full accessibility review.
Need a specific ratio against another background? Open #55C21E in the contrast checker.
Colors That Go With #55C21E
Pairings derived from color-wheel relationships. The complementary color sits opposite #55C21E; analogous colors sit beside it; triadic and split-complementary sets spread evenly around the wheel. Select any swatch for its own breakdown.
Tints & Shades of #55C21E
Lighter tints and darker shades built by moving the lightness channel while holding hue and saturation, which is what you want for hover states, backgrounds, and text variants.
Want a full 50-950 ramp with semantic roles? Generate design tokens from #55C21E.
How #55C21E Looks with Color Vision Deficiency
Simulated with the Viénot, Brettel & Mollon LMS projection model. Anomalous types are rendered as partial versions of the matching dichromacy, which is an approximation rather than a per-person clinical model.
#55C21E#B5B521#98BA20#A8A82C#8EB327#6FB7B7#65BB92#ABABABUsing #55C21E in Code
Copy-ready declarations for the places this color usually ends up.
--color-55c21e: #55C21E;background-color: #55C21E;colors: { 'color-55c21e': '#55C21E' }Color(red: 0.333, green: 0.761, blue: 0.118)<color name="color_55c21e">#55C21E</color>fill="#55C21E"More Green Colors
#55C21E sits in the green family. These are its neighbours across that family's full range, each with its own breakdown.
#55C21E Frequently Asked Questions
What color is #55C21E?
#55C21E is a mid-tone green — rgb(85, 194, 30) in RGB and hsl(100, 73%, 44%) in HSL. It carries no registered color name of its own; the closest named color is Kelly Green (#4CBB17), which is very hard to tell apart at a CIE76 distance of 2.66.
What is the RGB value of #55C21E?
#55C21E is rgb(85, 194, 30) — red 85, green 194, and blue 30 on the 0-255 scale.
What is the CMYK value of #55C21E?
#55C21E converts to approximately cmyk(56%, 0%, 85%, 24%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #55C21E be black or white?
Black text is the more readable choice. #55C21E scores 2.3:1 against white and 9.12:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #55C21E as a CSS color keyword?
No. #55C21E is not one of the CSS color keywords, so it has to be written as a hex, rgb() or hsl() value. The closest keyword is limegreen (#32CD32) at a CIE76 distance of 10.54, which is visibly different.
Open #55C21E in a Tool
Keep exploring: every green in the color library, the guide to shades of green, or the full color library.