#80B10B Color
#80B10B is rgb(128, 177, 11) in RGB, hsl(78, 88%, 37%) in HSL, and about cmyk(28%, 0%, 94%, 31%) in CMYK. It has no registered color name of its own — the closest is Microsoft Green (#7DB700), very hard to tell apart at ΔE 4.74. Black text is the more readable choice on this background.
#80B10Brgb(128, 177, 11)hsl(78, 88%, 37%)hsv(78, 94%, 69%)cmyk(28%, 0%, 94%, 31%)oklch(69.9% 0.178 127.1)lab(66.78% -32.17 65.19)lch(66.78% 72.69 116.27)What #80B10B 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 #80B10B, 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.
#80B10B Channel Values
How #80B10B 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 128 · G 177 · B 11 | 8-bit channels as sent to the display |
| HSL | H 78° · S 88% · L 37% | Easiest model for building lighter and darker variants |
| HSV | H 78° · S 94% · V 69% | Matches the picker in most design tools |
| CMYK | C 28% · M 0% · Y 94% · K 31% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 2.56:1 vs white · 8.21:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #80B10B 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 #80B10B in the contrast checker.
Colors That Go With #80B10B
Pairings derived from color-wheel relationships. The complementary color sits opposite #80B10B; 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 #80B10B
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 #80B10B.
How #80B10B 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.
#80B10B#AAAA0E#9BAD0D#A3A319#96A914#8EA7A7#89AB84#A2A2A2Using #80B10B in Code
Copy-ready declarations for the places this color usually ends up.
--color-80b10b: #80B10B;background-color: #80B10B;colors: { 'color-80b10b': '#80B10B' }Color(red: 0.502, green: 0.694, blue: 0.043)<color name="color_80b10b">#80B10B</color>fill="#80B10B"More Green Colors
#80B10B sits in the green family. These are its neighbours across that family's full range, each with its own breakdown.
#80B10B Frequently Asked Questions
What color is #80B10B?
#80B10B is a dark green — rgb(128, 177, 11) in RGB and hsl(78, 88%, 37%) in HSL. It carries no registered color name of its own; the closest named color is Microsoft Green (#7DB700), which is very hard to tell apart at a CIE76 distance of 4.74.
What is the RGB value of #80B10B?
#80B10B is rgb(128, 177, 11) — red 128, green 177, and blue 11 on the 0-255 scale.
What is the CMYK value of #80B10B?
#80B10B converts to approximately cmyk(28%, 0%, 94%, 31%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #80B10B be black or white?
Black text is the more readable choice. #80B10B scores 2.56:1 against white and 8.21:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #80B10B as a CSS color keyword?
No. #80B10B 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 yellowgreen (#9ACD32) at a CIE76 distance of 10.04, which is visibly different.
Open #80B10B in a Tool
Keep exploring: every green in the color library, the guide to shades of green, or the full color library.