#81D032#81D032

#81D032 is a light, vivid yellow-green. Relative luminance 0.500; OKLCH L 77.8% C 0.200 H 133.0°. Best body text is #000000 at 11.00:1 contrast (WCAG AA passes).

Color values

HEX	#81D032
RGB	rgb(129, 208, 50)
HSL	hsl(90, 63%, 51%)
HSV	hsv(90, 76%, 82%)
CMYK	cmyk(38%, 0%, 76%, 18.4%)
CIE-LAB	lab(76.07, -48.37, 65.67)
CIE-LCH	lch(76.07, 81.56, 126.37°)
OKLab	oklab(77.75% -0.1363 0.1461)
OKLCH	oklch(77.75% 0.2 133)
XYZ	xyz(32.1844, 50.0077, 10.9736)
Luminance	0.5001 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81D032 #8132D0

analogous

#D0D032 #81D032 #32D032

triadic

#81D032 #3281D0 #D03281

tetradic

#81D032 #32D0D0 #8132D0 #D03232

square

#81D032 #32D0D0 #8132D0 #D03232

split-complementary

#81D032 #3232D0 #D032D0

monochromatic

#446E19 #62A025 #81D032 #A0DB64 #BEE796

Accessibility & contrast

On white

1.91

#81D032 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.00

#81D032 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81D032

11.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81D032	#FFFFFF	#000000	##000000
##81D032	1.00	1.91	11.00	11.00
#FFFFFF	1.91	1.00	21.00	21.00
#000000	11.00	21.00	1.00	1.00
##000000	11.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9C008

Deuteranopia (green-blind)

#CEB943

Tritanopia (blue-blind)

#82C8B2

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #81d032;
/* rgb */ color: rgb(129, 208, 50);
/* oklch */ color: oklch(77.8% 0.200 133.0);

Tailwind

colors: {
  custom: {
    50: '#acdf76',
    500: '#81d032',
    950: '#000000',
  },
}

SCSS

$custom: #81d032;
$custom-light: #acdf76;
$custom-dark: #000000;

JSON

{
  "hex": "#81d032",
  "rgb": {
    "r": 129,
    "g": 208,
    "b": 50
  },
  "hsl": {
    "h": 90,
    "s": 62.698,
    "l": 50.588
  },
  "oklch": {
    "l": 0.77753,
    "c": 0.19978,
    "h": 133
  },
  "luminance": 0.50009
}

Semantic roles & 50–950 ramp

primary

#81D032

secondary

#532F78

accent

#42E694

background

#FDFEFB

surface

#F8FCF1

border

#D1D5CB

text

#111509

muted

#81847D

Preview Lab

Preview with #81D032

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

Preview Lab → · Contrast checker → · Palette generator →