#ADDB51 Color
#ADDB51 is rgb(173, 219, 81) in RGB, hsl(80, 66%, 59%) in HSL, and about cmyk(21%, 0%, 63%, 14%) in CMYK. It has no registered color name of its own — the closest is Inchworm (#B2EC5D), clearly related but distinguishable side by side at ΔE 7.01. Black text is the more readable choice on this background.
#ADDB51rgb(173, 219, 81)hsl(80, 66%, 59%)hsv(80, 63%, 86%)cmyk(21%, 0%, 63%, 14%)oklch(83.2% 0.172 125.7)lab(82.15% -30.47 60.29)lch(82.15% 67.55 116.81)What #ADDB51 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 #ADDB51, 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.
#ADDB51 Channel Values
How #ADDB51 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 173 · G 219 · B 81 | 8-bit channels as sent to the display |
| HSL | H 80° · S 66% · L 59% | Easiest model for building lighter and darker variants |
| HSV | H 80° · S 63% · V 86% | Matches the picker in most design tools |
| CMYK | C 21% · M 0% · Y 63% · K 14% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 1.61:1 vs white · 13.03:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #ADDB51 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 #ADDB51 in the contrast checker.
Colors That Go With #ADDB51
Pairings derived from color-wheel relationships. The complementary color sits opposite #ADDB51; 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 #ADDB51
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 #ADDB51.
How #ADDB51 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.
#ADDB51#D4D452#C6D751#CDCD55#C1D353#BBD0D0#B6D4AC#CCCCCCUsing #ADDB51 in Code
Copy-ready declarations for the places this color usually ends up.
--color-addb51: #ADDB51;background-color: #ADDB51;colors: { 'color-addb51': '#ADDB51' }Color(red: 0.678, green: 0.859, blue: 0.318)<color name="color_addb51">#ADDB51</color>fill="#ADDB51"More Green Colors
#ADDB51 sits in the green family. These are its neighbours across that family's full range, each with its own breakdown.
#ADDB51 Frequently Asked Questions
What color is #ADDB51?
#ADDB51 is a mid-tone green — rgb(173, 219, 81) in RGB and hsl(80, 66%, 59%) in HSL. It carries no registered color name of its own; the closest named color is Inchworm (#B2EC5D), which is clearly related but distinguishable side by side at a CIE76 distance of 7.01.
What is the RGB value of #ADDB51?
#ADDB51 is rgb(173, 219, 81) — red 173, green 219, and blue 81 on the 0-255 scale.
What is the CMYK value of #ADDB51?
#ADDB51 converts to approximately cmyk(21%, 0%, 63%, 14%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #ADDB51 be black or white?
Black text is the more readable choice. #ADDB51 scores 1.61:1 against white and 13.03:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #ADDB51 as a CSS color keyword?
No. #ADDB51 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 8.02, which is clearly related but distinguishable side by side.
Open #ADDB51 in a Tool
Keep exploring: every green in the color library, the guide to shades of green, or the full color library.