#ADD66B Color

#ADD66B is rgb(173, 214, 107) in RGB, hsl(83, 57%, 63%) in HSL, and about cmyk(19%, 0%, 50%, 16%) in CMYK. It has no registered color name of its own — the closest is Yellow-green (Crayola) (#C5E384), clearly related but distinguishable side by side at ΔE 8.98. Black text is the more readable choice on this background.

#ADD66B

HEX#ADD66B

RGBrgb(173, 214, 107)

HSLhsl(83, 57%, 63%)

HSVhsv(83, 50%, 84%)

CMYKcmyk(19%, 0%, 50%, 16%)

OKLCHoklch(82.4% 0.143 126.6)

LABlab(80.96% -26.61 47.65)

LCHlch(80.96% 54.58 119.18)

What #ADD66B 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 #ADD66B, ordered by CIE76 distance in CIELAB. Anything under about ΔE 2 is a difference most people cannot see.

Yellow-green (Crayola)#C5E384ΔE 8.98 Middle Green Yellow#ACBF60ΔE 11.67 June Bud#BDDA57ΔE 12.05 Pistachio#93C572ΔE 13.35 Medium Spring Bud#C9DC87ΔE 13.62 Mindaro#E3F988ΔE 15.68

Browse the full index of named colors A-Z or every green in the library.

#ADD66B Channel Values

How #ADD66B 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 214 · B 107	8-bit channels as sent to the display
HSL	H 83° · S 57% · L 63%	Easiest model for building lighter and darker variants
HSV	H 83° · S 50% · V 84%	Matches the picker in most design tools
CMYK	C 19% · M 0% · Y 50% · K 16%	Approximate ink mix; confirm with an ICC profile before printing
Luminance	1.67:1 vs white · 12.61:1 vs black	WCAG 2.2 relative-luminance contrast ratios

Text Contrast & Accessibility

WCAG 2.2 contrast ratios for text on a #ADD66B 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.

Fails AAWhite text1.67:1AA normal AA large AAA normal

TextBlack text12.61:1AA normal AA large AAA normal

Need a specific ratio against another background? Open #ADD66B in the contrast checker.

Colors That Go With #ADD66B

Pairings derived from color-wheel relationships. The complementary color sits opposite #ADD66B; analogous colors sit beside it; triadic and split-complementary sets spread evenly around the wheel. Select any swatch for its own breakdown.

Base

Complementary

Analogous

Analogous

Triadic

Triadic

Split comp.

Split comp.

Tints & Shades of #ADD66B

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.

Tints

Shades

Want a full 50-950 ramp with semantic roles? Generate design tokens from #ADD66B.

How #ADD66B 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.

Typical#ADD66B

Protanopia#D0D06B

Protanomaly#C3D26B

Deuteranopia#CACA6D

Deuteranomaly#BFCF6C

Tritanopia#B9CCCC

Tritanomaly#B4D0AE

Achromatopsia#C8C8C8

Test a full palette in the color blindness simulator.

Using #ADD66B in Code

Copy-ready declarations for the places this color usually ends up.

CSS custom property--color-add66b: #ADD66B;

CSS backgroundbackground-color: #ADD66B;

Tailwind configcolors: { 'color-add66b': '#ADD66B' }

SwiftUIColor(red: 0.678, green: 0.839, blue: 0.420)

Android XML<color name="color_add66b">#ADD66B</color>

SVG fillfill="#ADD66B"

More Green Colors

#ADD66B sits in the green family. These are its neighbours across that family's full range, each with its own breakdown.

000200 fdfff5 001f00 f7fee7 002400 f7fbf5 002c22 f5fffa 002e00 f5fff5 003300 f0fff0 008000 00db87 0d542b 20483f 33cc66 46c399 5ea500 728639 91e0b7 a3f5d8 bcd7bc d1ffed

#ADD66B Frequently Asked Questions

What color is #ADD66B?

#ADD66B is a light green — rgb(173, 214, 107) in RGB and hsl(83, 57%, 63%) in HSL. It carries no registered color name of its own; the closest named color is Yellow-green (Crayola) (#C5E384), which is clearly related but distinguishable side by side at a CIE76 distance of 8.98.

What is the RGB value of #ADD66B?

#ADD66B is rgb(173, 214, 107) — red 173, green 214, and blue 107 on the 0-255 scale.

What is the CMYK value of #ADD66B?

#ADD66B converts to approximately cmyk(19%, 0%, 50%, 16%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.

Should text on #ADD66B be black or white?

Black text is the more readable choice. #ADD66B scores 1.67:1 against white and 12.61:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.

Can I write #ADD66B as a CSS color keyword?

No. #ADD66B 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 19.57, which is visibly different.

Open #ADD66B in a Tool

Hex to RGB Hex to HSL Hex to CMYK Hex to OKLCH Hex to Pantone Build a palette Make a gradient

Keep exploring: every green in the color library, the guide to shades of green, or the full color library.