#81A136#81A136

#81A136 is a light, vivid yellow-green. Relative luminance 0.304; OKLCH L 66.3% C 0.138 H 124.4°. Best body text is #000000 at 7.08:1 contrast (WCAG AA passes).

Color values

HEX	#81A136
RGB	rgb(129, 161, 54)
HSL	hsl(78, 50%, 42%)
HSV	hsv(78, 66%, 63%)
CMYK	cmyk(19.9%, 0%, 66.5%, 36.9%)
CIE-LAB	lab(62.02, -27.14, 50.13)
CIE-LCH	lch(62.02, 57.01, 118.43°)
OKLab	oklab(66.33% -0.0781 0.1141)
OKLCH	oklch(66.33% 0.138 124.4)
XYZ	xyz(22.4641, 30.4230, 8.1781)
Luminance	0.3042 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81A136 #5636A1

analogous

#A18C36 #81A136 #4CA136

triadic

#81A136 #3681A1 #A13681

tetradic

#81A136 #36A18C #5636A1 #A1364C

square

#81A136 #36A18C #5636A1 #A1364C

split-complementary

#81A136 #364CA1 #8C36A1

monochromatic

#384517 #5C7327 #81A136 #A1C450 #BAD47E

Accessibility & contrast

On white

2.96

#81A136 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.08

#81A136 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81A136

7.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81A136	#FFFFFF	#000000	##000000
##81A136	1.00	2.96	7.08	7.08
#FFFFFF	2.96	1.00	21.00	21.00
#000000	7.08	21.00	1.00	1.00
##000000	7.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AA9728

Deuteranopia (green-blind)

#A6963E

Tritanopia (blue-blind)

#87998B

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #81a136;
/* rgb */ color: rgb(129, 161, 54);
/* oklch */ color: oklch(66.3% 0.138 124.4);

Tailwind

colors: {
  custom: {
    50: '#a8bd73',
    500: '#81a136',
    950: '#000000',
  },
}

SCSS

$custom: #81a136;
$custom-light: #a8bd73;
$custom-dark: #000000;

JSON

{
  "hex": "#81a136",
  "rgb": {
    "r": 129,
    "g": 161,
    "b": 54
  },
  "hsl": {
    "h": 77.944,
    "s": 49.767,
    "l": 42.157
  },
  "oklch": {
    "l": 0.66329,
    "c": 0.13823,
    "h": 124.4
  },
  "luminance": 0.30423
}

Semantic roles & 50–950 ramp

primary

#81A136

secondary

#8B76BD

accent

#4FD978

background

#FAFBF7

surface

#F4F6ED

border

#CED0C8

text

#101208

muted

#7F817B

Preview Lab

Preview with #81A136

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

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