#81BB30 Color
#81BB30 is rgb(129, 187, 48) in RGB, hsl(85, 59%, 46%) in HSL, and about cmyk(31%, 0%, 74%, 27%) in CMYK. It has no registered color name of its own — the closest is Microsoft Green (#7DB700), clearly related but distinguishable side by side at ΔE 8.44. Black text is the more readable choice on this background.
#81BB30rgb(129, 187, 48)hsl(85, 59%, 46%)hsv(85, 74%, 73%)cmyk(31%, 0%, 74%, 27%)oklch(72.6% 0.175 130)lab(69.96% -34.99 59.33)lch(69.96% 68.88 120.53)What #81BB30 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 #81BB30, 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.
#81BB30 Channel Values
How #81BB30 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 129 · G 187 · B 48 | 8-bit channels as sent to the display |
| HSL | H 85° · S 59% · L 46% | Easiest model for building lighter and darker variants |
| HSV | H 85° · S 74% · V 73% | Matches the picker in most design tools |
| CMYK | C 31% · M 0% · Y 74% · K 27% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 2.31:1 vs white · 9.08:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #81BB30 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 #81BB30 in the contrast checker.
Colors That Go With #81BB30
Pairings derived from color-wheel relationships. The complementary color sits opposite #81BB30; 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 #81BB30
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 #81BB30.
How #81BB30 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.
#81BB30#B3B331#A1B631#ABAB36#9CB134#90B1B1#8AB58F#AAAAAAUsing #81BB30 in Code
Copy-ready declarations for the places this color usually ends up.
--color-81bb30: #81BB30;background-color: #81BB30;colors: { 'color-81bb30': '#81BB30' }Color(red: 0.506, green: 0.733, blue: 0.188)<color name="color_81bb30">#81BB30</color>fill="#81BB30"More Green Colors
#81BB30 sits in the green family. These are its neighbours across that family's full range, each with its own breakdown.
#81BB30 Frequently Asked Questions
What color is #81BB30?
#81BB30 is a mid-tone green — rgb(129, 187, 48) in RGB and hsl(85, 59%, 46%) in HSL. It carries no registered color name of its own; the closest named color is Microsoft Green (#7DB700), which is clearly related but distinguishable side by side at a CIE76 distance of 8.44.
What is the RGB value of #81BB30?
#81BB30 is rgb(129, 187, 48) — red 129, green 187, and blue 48 on the 0-255 scale.
What is the CMYK value of #81BB30?
#81BB30 converts to approximately cmyk(31%, 0%, 74%, 27%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #81BB30 be black or white?
Black text is the more readable choice. #81BB30 scores 2.31:1 against white and 9.08:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #81BB30 as a CSS color keyword?
No. #81BB30 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 9.47, which is clearly related but distinguishable side by side.
Open #81BB30 in a Tool
Keep exploring: every green in the color library, the guide to shades of green, or the full color library.