#81A429#81A429

#81A429 is a light, vivid yellow-green. Relative luminance 0.314; OKLCH L 67.0% C 0.151 H 124.5°. Best body text is #000000 at 7.28:1 contrast (WCAG AA passes).

Color values

HEX	#81A429
RGB	rgb(129, 164, 41)
HSL	hsl(77, 60%, 40%)
HSV	hsv(77, 75%, 64%)
CMYK	cmyk(21.3%, 0%, 75%, 35.7%)
CIE-LAB	lab(62.83, -29.41, 55.95)
CIE-LCH	lch(62.83, 63.21, 117.73°)
OKLab	oklab(66.95% -0.0855 0.1243)
OKLCH	oklch(66.95% 0.151 124.5)
XYZ	xyz(22.7292, 31.3779, 6.9565)
Luminance	0.3138 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81A429 #4C29A4

analogous

#A48929 #81A429 #44A429

triadic

#81A429 #2981A4 #A42981

tetradic

#81A429 #29A489 #4C29A4 #A42944

square

#81A429 #29A489 #4C29A4 #A42944

split-complementary

#81A429 #2944A4 #8929A4

monochromatic

#344211 #5A731D #81A429 #A5CE3C #BBDA6D

Accessibility & contrast

On white

2.89

#81A429 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.28

#81A429 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81A429

7.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81A429	#FFFFFF	#000000	##000000
##81A429	1.00	2.89	7.28	7.28
#FFFFFF	2.89	1.00	21.00	21.00
#000000	7.28	21.00	1.00	1.00
##000000	7.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AD990F

Deuteranopia (green-blind)

#A99834

Tritanopia (blue-blind)

#879C8D

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #81a429;
/* rgb */ color: rgb(129, 164, 41);
/* oklch */ color: oklch(67.0% 0.151 124.5);

Tailwind

colors: {
  custom: {
    50: '#a9bf6c',
    500: '#81a429',
    950: '#000000',
  },
}

SCSS

$custom: #81a429;
$custom-light: #a9bf6c;
$custom-dark: #000000;

JSON

{
  "hex": "#81a429",
  "rgb": {
    "r": 129,
    "g": 164,
    "b": 41
  },
  "hsl": {
    "h": 77.073,
    "s": 60,
    "l": 40.196
  },
  "oklch": {
    "l": 0.66953,
    "c": 0.15083,
    "h": 124.5
  },
  "luminance": 0.31378
}

Semantic roles & 50–950 ramp

primary

#81A429

secondary

#8168C1

accent

#45E372

background

#FAFBF6

surface

#F4F7EC

border

#CED0C7

text

#101207

muted

#7F817A

Preview Lab

Preview with #81A429

Body copy rendered with the generated semantic roles for this colour.

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