#81BB32#81BB32

#81BB32 is a light, vivid yellow-green. Relative luminance 0.404; OKLCH L 72.6% C 0.174 H 130.1°. Best body text is #000000 at 9.09:1 contrast (WCAG AA passes).

Color values

HEX	#81BB32
RGB	rgb(129, 187, 50)
HSL	hsl(85, 58%, 46%)
HSV	hsv(85, 73%, 73%)
CMYK	cmyk(31%, 0%, 73.3%, 26.7%)
CIE-LAB	lab(69.78, -39.44, 59.57)
CIE-LCH	lch(69.78, 71.45, 123.51°)
OKLab	oklab(72.62% -0.1121 0.1333)
OKLCH	oklch(72.62% 0.174 130.1)
XYZ	xyz(27.3992, 40.4372, 9.3786)
Luminance	0.4044 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81BB32 #6C32BB

analogous

#BBB132 #81BB32 #3DBB32

triadic

#81BB32 #3281BB #BB3281

tetradic

#81BB32 #32BBB1 #6C32BB #BB323D

square

#81BB32 #32BBB1 #6C32BB #BB323D

split-complementary

#81BB32 #323DBB #B132BB

monochromatic

#3E5A18 #608B25 #81BB32 #9ED258 #BADF88

Accessibility & contrast

On white

2.31

#81BB32 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.09

#81BB32 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81BB32

9.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81BB32	#FFFFFF	#000000	##000000
##81BB32	1.00	2.31	9.09	9.09
#FFFFFF	2.31	1.00	21.00	21.00
#000000	9.09	21.00	1.00	1.00
##000000	9.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4AD17

Deuteranopia (green-blind)

#BCA93F

Tritanopia (blue-blind)

#84B3A1

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #81bb32;
/* rgb */ color: rgb(129, 187, 50);
/* oklch */ color: oklch(72.6% 0.174 130.1);

Tailwind

colors: {
  custom: {
    50: '#aad073',
    500: '#81bb32',
    950: '#000000',
  },
}

SCSS

$custom: #81bb32;
$custom-light: #aad073;
$custom-dark: #000000;

JSON

{
  "hex": "#81bb32",
  "rgb": {
    "r": 129,
    "g": 187,
    "b": 50
  },
  "hsl": {
    "h": 85.401,
    "s": 57.806,
    "l": 46.471
  },
  "oklch": {
    "l": 0.72617,
    "c": 0.17417,
    "h": 130.1
  },
  "luminance": 0.40438
}

Semantic roles & 50–950 ramp

primary

#81BB32

secondary

#9F80C9

accent

#47E188

background

#FAFCF7

surface

#F4F9ED

border

#CED2C8

text

#101409

muted

#7F827B

Preview Lab

Preview with #81BB32

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

Preview Lab → · Contrast checker → · Palette generator →