#81C13E#81C13E

#81C13E is a light, vivid yellow-green. Relative luminance 0.432; OKLCH L 74.2% C 0.174 H 131.9°. Best body text is #000000 at 9.63:1 contrast (WCAG AA passes).

Color values

HEX	#81C13E
RGB	rgb(129, 193, 62)
HSL	hsl(89, 51%, 50%)
HSV	hsv(89, 68%, 76%)
CMYK	cmyk(33.2%, 0%, 67.9%, 24.3%)
CIE-LAB	lab(71.66, -41.26, 56.99)
CIE-LCH	lch(71.66, 70.36, 125.91°)
OKLab	oklab(74.17% -0.1161 0.1296)
OKLCH	oklch(74.17% 0.174 131.9)
XYZ	xyz(28.9924, 43.1538, 11.3584)
Luminance	0.4315 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81C13E #7E3EC1

analogous

#C1C03E #81C13E #3FC13E

triadic

#81C13E #3E81C1 #C13E81

tetradic

#81C13E #3EC1C0 #7E3EC1 #C13E3F

square

#81C13E #3EC1C0 #7E3EC1 #C13E3F

split-complementary

#81C13E #3E3FC1 #C03EC1

monochromatic

#436420 #62932F #81C13E #9FD06C #BDDF9B

Accessibility & contrast

On white

2.18

#81C13E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.63

#81C13E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81C13E

9.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81C13E	#FFFFFF	#000000	##000000
##81C13E	1.00	2.18	9.63	9.63
#FFFFFF	2.18	1.00	21.00	21.00
#000000	9.63	21.00	1.00	1.00
##000000	9.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9B32B

Deuteranopia (green-blind)

#C0AE49

Tritanopia (blue-blind)

#83B9A7

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #81c13e;
/* rgb */ color: rgb(129, 193, 62);
/* oklch */ color: oklch(74.2% 0.174 131.9);

Tailwind

colors: {
  custom: {
    50: '#aad47a',
    500: '#81c13e',
    950: '#000000',
  },
}

SCSS

$custom: #81c13e;
$custom-light: #aad47a;
$custom-dark: #000000;

JSON

{
  "hex": "#81c13e",
  "rgb": {
    "r": 129,
    "g": 193,
    "b": 62
  },
  "hsl": {
    "h": 89.313,
    "s": 51.373,
    "l": 50
  },
  "oklch": {
    "l": 0.74173,
    "c": 0.17401,
    "h": 131.9
  },
  "luminance": 0.43155
}

Semantic roles & 50–950 ramp

primary

#81C13E

secondary

#AD90CB

accent

#4DDB92

background

#FAFDF7

surface

#F4FAEE

border

#CED3C9

text

#10140A

muted

#7F837C

Preview Lab

Preview with #81C13E

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

Preview Lab → · Contrast checker → · Palette generator →