#81BE42#81BE42

#81BE42 is a light, vivid yellow-green. Relative luminance 0.419; OKLCH L 73.5% C 0.167 H 131.8°. Best body text is #000000 at 9.38:1 contrast (WCAG AA passes).

Color values

HEX	#81BE42
RGB	rgb(129, 190, 66)
HSL	hsl(90, 49%, 50%)
HSV	hsv(90, 65%, 75%)
CMYK	cmyk(32.1%, 0%, 65.3%, 25.5%)
CIE-LAB	lab(70.79, -39.64, 54.45)
CIE-LCH	lch(70.79, 67.35, 126.05°)
OKLab	oklab(73.48% -0.1114 0.1248)
OKLCH	oklch(73.48% 0.167 131.8)
XYZ	xyz(28.4498, 41.8864, 11.7391)
Luminance	0.4189 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81BE42 #7F42BE

analogous

#BEBD42 #81BE42 #43BE42

triadic

#81BE42 #4281BE #BE4281

tetradic

#81BE42 #42BEBD #7F42BE #BE4243

square

#81BE42 #42BEBD #7F42BE #BE4243

split-complementary

#81BE42 #4243BE #BD42BE

monochromatic

#436322 #629132 #81BE42 #9FCE70 #BEDD9D

Accessibility & contrast

On white

2.24

#81BE42 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.38

#81BE42 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81BE42

9.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81BE42	#FFFFFF	#000000	##000000
##81BE42	1.00	2.24	9.38	9.38
#FFFFFF	2.24	1.00	21.00	21.00
#000000	9.38	21.00	1.00	1.00
##000000	9.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6B032

Deuteranopia (green-blind)

#BDAC4C

Tritanopia (blue-blind)

#83B6A4

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #81be42;
/* rgb */ color: rgb(129, 190, 66);
/* oklch */ color: oklch(73.5% 0.167 131.8);

Tailwind

colors: {
  custom: {
    50: '#aad27c',
    500: '#81be42',
    950: '#000000',
  },
}

SCSS

$custom: #81be42;
$custom-light: #aad27c;
$custom-dark: #000000;

JSON

{
  "hex": "#81be42",
  "rgb": {
    "r": 129,
    "g": 190,
    "b": 66
  },
  "hsl": {
    "h": 89.516,
    "s": 48.819,
    "l": 50.196
  },
  "oklch": {
    "l": 0.73478,
    "c": 0.16725,
    "h": 131.8
  },
  "luminance": 0.41887
}

Semantic roles & 50–950 ramp

primary

#81BE42

secondary

#AD92CA

accent

#4FD893

background

#FAFCF7

surface

#F4F9EE

border

#CED2C9

text

#10140A

muted

#7F827C

Preview Lab

Preview with #81BE42

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

Preview Lab → · Contrast checker → · Palette generator →