#81D13D#81D13D

#81D13D is a light, vivid yellow-green. Relative luminance 0.506; OKLCH L 78.1% C 0.195 H 133.8°. Best body text is #000000 at 11.12:1 contrast (WCAG AA passes).

Color values

HEX	#81D13D
RGB	rgb(129, 209, 61)
HSL	hsl(92, 62%, 53%)
HSV	hsv(92, 71%, 82%)
CMYK	cmyk(38.3%, 0%, 70.8%, 18%)
CIE-LAB	lab(76.44, -48.10, 62.28)
CIE-LCH	lch(76.44, 78.69, 127.68°)
OKLab	oklab(78.07% -0.1348 0.1405)
OKLCH	oklch(78.07% 0.195 133.8)
XYZ	xyz(32.6955, 50.6034, 12.4587)
Luminance	0.5060 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81D13D #8D3DD1

analogous

#CBD13D #81D13D #3DD143

triadic

#81D13D #3D81D1 #D13D81

tetradic

#81D13D #3DCBD1 #8D3DD1 #D1433D

square

#81D13D #3DCBD1 #8D3DD1 #D1433D

split-complementary

#81D13D #433DD1 #D13DCB

monochromatic

#46771C #63A928 #81D13D #A1DD6E #C1E8A0

Accessibility & contrast

On white

1.89

#81D13D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.12

#81D13D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81D13D

11.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81D13D	#FFFFFF	#000000	##000000
##81D13D	1.00	1.89	11.12	11.12
#FFFFFF	1.89	1.00	21.00	21.00
#000000	11.12	21.00	1.00	1.00
##000000	11.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9C124

Deuteranopia (green-blind)

#CEBA4B

Tritanopia (blue-blind)

#81C9B4

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #81d13d;
/* rgb */ color: rgb(129, 209, 61);
/* oklch */ color: oklch(78.1% 0.195 133.8);

Tailwind

colors: {
  custom: {
    50: '#abdf7b',
    500: '#81d13d',
    950: '#000000',
  },
}

SCSS

$custom: #81d13d;
$custom-light: #abdf7b;
$custom-dark: #000000;

JSON

{
  "hex": "#81d13d",
  "rgb": {
    "r": 129,
    "g": 209,
    "b": 61
  },
  "hsl": {
    "h": 92.432,
    "s": 61.667,
    "l": 52.941
  },
  "oklch": {
    "l": 0.78072,
    "c": 0.19474,
    "h": 133.8
  },
  "luminance": 0.50605
}

Semantic roles & 50–950 ramp

primary

#81D13D

secondary

#5C3380

accent

#43E59A

background

#FDFEFB

surface

#F8FCF2

border

#D1D5CC

text

#11150A

muted

#81847D

Preview Lab

Preview with #81D13D

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

Preview Lab → · Contrast checker → · Palette generator →