#81CF32#81CF32

#81CF32 is a light, vivid yellow-green. Relative luminance 0.495; OKLCH L 77.5% C 0.199 H 132.9°. Best body text is #000000 at 10.90:1 contrast (WCAG AA passes).

Color values

HEX	#81CF32
RGB	rgb(129, 207, 50)
HSL	hsl(90, 62%, 50%)
HSV	hsv(90, 76%, 81%)
CMYK	cmyk(37.7%, 0%, 75.8%, 18.8%)
CIE-LAB	lab(75.77, -47.96, 65.39)
CIE-LCH	lch(75.77, 81.09, 126.26°)
OKLab	oklab(77.51% -0.1352 0.1455)
OKLCH	oklch(77.51% 0.199 132.9)
XYZ	xyz(31.9414, 49.5216, 10.8926)
Luminance	0.4952 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81CF32 #8032CF

analogous

#CFCE32 #81CF32 #32CF32

triadic

#81CF32 #3281CF #CF3281

tetradic

#81CF32 #32CFCE #8032CF #CF3232

square

#81CF32 #32CFCE #8032CF #CF3232

split-complementary

#81CF32 #3232CF #CE32CF

monochromatic

#446D1A #629F25 #81CF32 #9FDB64 #BEE695

Accessibility & contrast

On white

1.93

#81CF32 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.90

#81CF32 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81CF32

10.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81CF32	#FFFFFF	#000000	##000000
##81CF32	1.00	1.93	10.90	10.90
#FFFFFF	1.93	1.00	21.00	21.00
#000000	10.90	21.00	1.00	1.00
##000000	10.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8BF09

Deuteranopia (green-blind)

#CDB942

Tritanopia (blue-blind)

#82C7B1

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #81cf32;
/* rgb */ color: rgb(129, 207, 50);
/* oklch */ color: oklch(77.5% 0.199 132.9);

Tailwind

colors: {
  custom: {
    50: '#acde76',
    500: '#81cf32',
    950: '#000000',
  },
}

SCSS

$custom: #81cf32;
$custom-light: #acde76;
$custom-dark: #000000;

JSON

{
  "hex": "#81cf32",
  "rgb": {
    "r": 129,
    "g": 207,
    "b": 50
  },
  "hsl": {
    "h": 89.809,
    "s": 62.055,
    "l": 50.392
  },
  "oklch": {
    "l": 0.77508,
    "c": 0.19858,
    "h": 132.9
  },
  "luminance": 0.49523
}

Semantic roles & 50–950 ramp

primary

#81CF32

secondary

#AE8BD1

accent

#43E593

background

#FBFDF7

surface

#F6FBEE

border

#D0D4C9

text

#111509

muted

#80837B

Preview Lab

Preview with #81CF32

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

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