#81D736#81D736

#81D736 is a light, highly saturated yellow-green. Relative luminance 0.535; OKLCH L 79.5% C 0.206 H 134.0°. Best body text is #000000 at 11.71:1 contrast (WCAG AA passes).

Color values

HEX	#81D736
RGB	rgb(129, 215, 54)
HSL	hsl(92, 67%, 53%)
HSV	hsv(92, 75%, 84%)
CMYK	cmyk(40%, 0%, 74.9%, 15.7%)
CIE-LAB	lab(78.19, -50.98, 66.43)
CIE-LCH	lch(78.19, 83.74, 127.51°)
OKLab	oklab(79.49% -0.1431 0.1482)
OKLCH	oklch(79.49% 0.206 134)
XYZ	xyz(34.0189, 53.5326, 12.0297)
Luminance	0.5353 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81D736 #8C36D7

analogous

#D1D736 #81D736 #36D73C

triadic

#81D736 #3681D7 #D73681

tetradic

#81D736 #36D1D7 #8C36D7 #D73C36

square

#81D736 #36D1D7 #8C36D7 #D73C36

split-complementary

#81D736 #3C36D7 #D736D1

monochromatic

#467A18 #63AD22 #81D736 #A1E169 #C1EB9C

Accessibility & contrast

On white

1.79

#81D736 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.71

#81D736 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81D736

11.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81D736	#FFFFFF	#000000	##000000
##81D736	1.00	1.79	11.71	11.71
#FFFFFF	1.79	1.00	21.00	21.00
#000000	11.71	21.00	1.00	1.00
##000000	11.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFC610

Deuteranopia (green-blind)

#D4BF47

Tritanopia (blue-blind)

#80CFB8

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #81d736;
/* rgb */ color: rgb(129, 215, 54);
/* oklch */ color: oklch(79.5% 0.206 134.0);

Tailwind

colors: {
  custom: {
    50: '#ace478',
    500: '#81d736',
    950: '#000000',
  },
}

SCSS

$custom: #81d736;
$custom-light: #ace478;
$custom-dark: #000000;

JSON

{
  "hex": "#81d736",
  "rgb": {
    "r": 129,
    "g": 215,
    "b": 54
  },
  "hsl": {
    "h": 92.05,
    "s": 66.805,
    "l": 52.745
  },
  "oklch": {
    "l": 0.7949,
    "c": 0.20602,
    "h": 134
  },
  "luminance": 0.53534
}

Semantic roles & 50–950 ramp

primary

#81D736

secondary

#5B2F82

accent

#3EEA9A

background

#FDFEFB

surface

#F8FCF2

border

#D1D5CC

text

#11150A

muted

#81847D

Preview Lab

Preview with #81D736

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

Preview Lab → · Contrast checker → · Palette generator →