#81D73D#81D73D

#81D73D is a light, highly saturated yellow-green. Relative luminance 0.536; OKLCH L 79.5% C 0.202 H 134.4°. Best body text is #000000 at 11.72:1 contrast (WCAG AA passes).

Color values

HEX	#81D73D
RGB	rgb(129, 215, 61)
HSL	hsl(94, 66%, 54%)
HSV	hsv(94, 72%, 84%)
CMYK	cmyk(40%, 0%, 71.6%, 15.7%)
CIE-LAB	lab(78.23, -50.55, 64.09)
CIE-LCH	lch(78.23, 81.62, 128.26°)
OKLab	oklab(79.54% -0.1414 0.1443)
OKLCH	oklch(79.54% 0.202 134.4)
XYZ	xyz(34.1953, 53.6032, 12.9586)
Luminance	0.5361 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81D73D #933DD7

analogous

#CED73D #81D73D #3DD746

triadic

#81D73D #3D81D7 #D73D81

tetradic

#81D73D #3DCED7 #933DD7 #D7463D

square

#81D73D #3DCED7 #933DD7 #D7463D

split-complementary

#81D73D #463DD7 #D73DCE

monochromatic

#477F1A #63B225 #81D73D #A2E170 #C3ECA2

Accessibility & contrast

On white

1.79

#81D73D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.72

#81D73D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81D73D

11.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81D73D	#FFFFFF	#000000	##000000
##81D73D	1.00	1.79	11.72	11.72
#FFFFFF	1.79	1.00	21.00	21.00
#000000	11.72	21.00	1.00	1.00
##000000	11.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFC621

Deuteranopia (green-blind)

#D3BF4C

Tritanopia (blue-blind)

#80CFB9

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #81d73d;
/* rgb */ color: rgb(129, 215, 61);
/* oklch */ color: oklch(79.5% 0.202 134.4);

Tailwind

colors: {
  custom: {
    50: '#ace47c',
    500: '#81d73d',
    950: '#000000',
  },
}

SCSS

$custom: #81d73d;
$custom-light: #ace47c;
$custom-dark: #000000;

JSON

{
  "hex": "#81d73d",
  "rgb": {
    "r": 129,
    "g": 215,
    "b": 61
  },
  "hsl": {
    "h": 93.506,
    "s": 65.812,
    "l": 54.118
  },
  "oklch": {
    "l": 0.79537,
    "c": 0.20207,
    "h": 134.4
  },
  "luminance": 0.53605
}

Semantic roles & 50–950 ramp

primary

#81D73D

secondary

#613287

accent

#3FE99E

background

#FDFEFB

surface

#F8FCF2

border

#D1D5CC

text

#11150A

muted

#81847D

Preview Lab

Preview with #81D73D

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

Preview Lab → · Contrast checker → · Palette generator →