#81D03F#81D03F

#81D03F is a light, vivid yellow-green. Relative luminance 0.501; OKLCH L 77.8% C 0.192 H 133.8°. Best body text is #000000 at 11.03:1 contrast (WCAG AA passes).

Color values

HEX	#81D03F
RGB	rgb(129, 208, 63)
HSL	hsl(93, 61%, 53%)
HSV	hsv(93, 70%, 82%)
CMYK	cmyk(38%, 0%, 69.7%, 18.4%)
CIE-LAB	lab(76.15, -47.55, 61.25)
CIE-LCH	lch(76.15, 77.54, 127.82°)
OKLab	oklab(77.84% -0.1332 0.1387)
OKLCH	oklch(77.84% 0.192 133.8)
XYZ	xyz(32.5058, 50.1362, 12.6662)
Luminance	0.5014 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81D03F #8E3FD0

analogous

#C9D03F #81D03F #3FD046

triadic

#81D03F #3F81D0 #D03F81

tetradic

#81D03F #3FC9D0 #8E3FD0 #D0463F

square

#81D03F #3FC9D0 #8E3FD0 #D0463F

split-complementary

#81D03F #463FD0 #D03FC9

monochromatic

#46771D #63A929 #81D03F #A1DC70 #C2E8A1

Accessibility & contrast

On white

1.90

#81D03F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.03

#81D03F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81D03F

11.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81D03F	#FFFFFF	#000000	##000000
##81D03F	1.00	1.90	11.03	11.03
#FFFFFF	1.90	1.00	21.00	21.00
#000000	11.03	21.00	1.00	1.00
##000000	11.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8C028

Deuteranopia (green-blind)

#CDB94C

Tritanopia (blue-blind)

#81C8B3

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #81d03f;
/* rgb */ color: rgb(129, 208, 63);
/* oklch */ color: oklch(77.8% 0.192 133.8);

Tailwind

colors: {
  custom: {
    50: '#abdf7c',
    500: '#81d03f',
    950: '#000000',
  },
}

SCSS

$custom: #81d03f;
$custom-light: #abdf7c;
$custom-dark: #000000;

JSON

{
  "hex": "#81d03f",
  "rgb": {
    "r": 129,
    "g": 208,
    "b": 63
  },
  "hsl": {
    "h": 92.69,
    "s": 60.669,
    "l": 53.137
  },
  "oklch": {
    "l": 0.77843,
    "c": 0.19225,
    "h": 133.8
  },
  "luminance": 0.50138
}

Semantic roles & 50–950 ramp

primary

#81D03F

secondary

#5D3480

accent

#44E49B

background

#FDFEFB

surface

#F7FCF2

border

#D0D5CC

text

#11150A

muted

#81847D

Preview Lab

Preview with #81D03F

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

Preview Lab → · Contrast checker → · Palette generator →