#81B832#81B832

#81B832 is a light, vivid yellow-green. Relative luminance 0.392; OKLCH L 71.9% C 0.170 H 129.5°. Best body text is #000000 at 8.84:1 contrast (WCAG AA passes).

Color values

HEX	#81B832
RGB	rgb(129, 184, 50)
HSL	hsl(85, 57%, 46%)
HSV	hsv(85, 73%, 72%)
CMYK	cmyk(29.9%, 0%, 72.8%, 27.8%)
CIE-LAB	lab(68.88, -38.12, 58.68)
CIE-LCH	lch(68.88, 69.97, 123.00°)
OKLab	oklab(71.88% -0.1085 0.1314)
OKLCH	oklch(71.88% 0.17 129.5)
XYZ	xyz(26.7694, 39.1776, 9.1686)
Luminance	0.3918 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81B832 #6932B8

analogous

#B8AC32 #81B832 #3EB832

triadic

#81B832 #3281B8 #B83281

tetradic

#81B832 #32B8AC #6932B8 #B8323E

square

#81B832 #32B8AC #6932B8 #B8323E

split-complementary

#81B832 #323EB8 #AC32B8

monochromatic

#3E5818 #5F8825 #81B832 #9FD156 #BADE86

Accessibility & contrast

On white

2.38

#81B832 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.84

#81B832 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81B832

8.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81B832	#FFFFFF	#000000	##000000
##81B832	1.00	2.38	8.84	8.84
#FFFFFF	2.38	1.00	21.00	21.00
#000000	8.84	21.00	1.00	1.00
##000000	8.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1AB19

Deuteranopia (green-blind)

#B9A73E

Tritanopia (blue-blind)

#85B09E

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #81b832;
/* rgb */ color: rgb(129, 184, 50);
/* oklch */ color: oklch(71.9% 0.170 129.5);

Tailwind

colors: {
  custom: {
    50: '#aacd73',
    500: '#81b832',
    950: '#000000',
  },
}

SCSS

$custom: #81b832;
$custom-light: #aacd73;
$custom-dark: #000000;

JSON

{
  "hex": "#81b832",
  "rgb": {
    "r": 129,
    "g": 184,
    "b": 50
  },
  "hsl": {
    "h": 84.627,
    "s": 57.265,
    "l": 45.882
  },
  "oklch": {
    "l": 0.71884,
    "c": 0.17042,
    "h": 129.5
  },
  "luminance": 0.39178
}

Semantic roles & 50–950 ramp

primary

#81B832

secondary

#9C7EC8

accent

#47E186

background

#FAFCF7

surface

#F4F9ED

border

#CED2C8

text

#101309

muted

#7F827B

Preview Lab

Preview with #81B832

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

Preview Lab → · Contrast checker → · Palette generator →