#81A339#81A339

#81A339 is a light, vivid yellow-green. Relative luminance 0.312; OKLCH L 66.8% C 0.139 H 125.2°. Best body text is #000000 at 7.23:1 contrast (WCAG AA passes).

Color values

HEX	#81A339
RGB	rgb(129, 163, 57)
HSL	hsl(79, 48%, 43%)
HSV	hsv(79, 65%, 64%)
CMYK	cmyk(20.9%, 0%, 65%, 36.1%)
CIE-LAB	lab(62.64, -27.89, 49.52)
CIE-LCH	lch(62.64, 56.83, 119.39°)
OKLab	oklab(66.84% -0.0798 0.1132)
OKLCH	oklch(66.84% 0.139 125.2)
XYZ	xyz(22.8891, 31.1567, 8.6781)
Luminance	0.3116 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81A339 #5B39A3

analogous

#A39039 #81A339 #4CA339

triadic

#81A339 #3981A3 #A33981

tetradic

#81A339 #39A390 #5B39A3 #A3394C

square

#81A339 #39A390 #5B39A3 #A3394C

split-complementary

#81A339 #394CA3 #9039A3

monochromatic

#394819 #5D7629 #81A339 #A0C455 #BAD483

Accessibility & contrast

On white

2.90

#81A339 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.23

#81A339 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81A339

7.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81A339	#FFFFFF	#000000	##000000
##81A339	1.00	2.90	7.23	7.23
#FFFFFF	2.90	1.00	21.00	21.00
#000000	7.23	21.00	1.00	1.00
##000000	7.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AC992B

Deuteranopia (green-blind)

#A79741

Tritanopia (blue-blind)

#869B8D

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #81a339;
/* rgb */ color: rgb(129, 163, 57);
/* oklch */ color: oklch(66.8% 0.139 125.2);

Tailwind

colors: {
  custom: {
    50: '#a8be75',
    500: '#81a339',
    950: '#000000',
  },
}

SCSS

$custom: #81a339;
$custom-light: #a8be75;
$custom-dark: #000000;

JSON

{
  "hex": "#81a339",
  "rgb": {
    "r": 129,
    "g": 163,
    "b": 57
  },
  "hsl": {
    "h": 79.245,
    "s": 48.182,
    "l": 43.137
  },
  "oklch": {
    "l": 0.6684,
    "c": 0.13852,
    "h": 125.2
  },
  "luminance": 0.31157
}

Semantic roles & 50–950 ramp

primary

#81A339

secondary

#907ABD

accent

#50D87C

background

#FAFBF7

surface

#F4F6ED

border

#CED0C8

text

#101209

muted

#7F817B

Preview Lab

Preview with #81A339

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

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