#81DB3D#81DB3D

#81DB3D is a light, highly saturated yellow-green. Relative luminance 0.557; OKLCH L 80.5% C 0.207 H 134.8°. Best body text is #000000 at 12.13:1 contrast (WCAG AA passes).

Color values

HEX	#81DB3D
RGB	rgb(129, 219, 61)
HSL	hsl(94, 69%, 55%)
HSV	hsv(94, 72%, 86%)
CMYK	cmyk(41.1%, 0%, 72.1%, 14.1%)
CIE-LAB	lab(79.42, -52.15, 65.28)
CIE-LCH	lch(79.42, 83.56, 128.62°)
OKLab	oklab(80.51% -0.1458 0.1468)
OKLCH	oklch(80.51% 0.207 134.8)
XYZ	xyz(35.2263, 55.6652, 13.3023)
Luminance	0.5567 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81DB3D #973DDB

analogous

#D0DB3D #81DB3D #3DDB48

triadic

#81DB3D #3D81DB #DB3D81

tetradic

#81DB3D #3DD0DB #973DDB #DB483D

square

#81DB3D #3DD0DB #973DDB #DB483D

split-complementary

#81DB3D #483DDB #DB3DD0

monochromatic

#478519 #63B922 #81DB3D #A3E571 #C4EEA4

Accessibility & contrast

On white

1.73

#81DB3D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.13

#81DB3D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81DB3D

12.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81DB3D	#FFFFFF	#000000	##000000
##81DB3D	1.00	1.73	12.13	12.13
#FFFFFF	1.73	1.00	21.00	21.00
#000000	12.13	21.00	1.00	1.00
##000000	12.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E3C920

Deuteranopia (green-blind)

#D7C24C

Tritanopia (blue-blind)

#7FD3BC

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #81db3d;
/* rgb */ color: rgb(129, 219, 61);
/* oklch */ color: oklch(80.5% 0.207 134.8);

Tailwind

colors: {
  custom: {
    50: '#ace77c',
    500: '#81db3d',
    950: '#000000',
  },
}

SCSS

$custom: #81db3d;
$custom-light: #ace77c;
$custom-dark: #000000;

JSON

{
  "hex": "#81db3d",
  "rgb": {
    "r": 129,
    "g": 219,
    "b": 61
  },
  "hsl": {
    "h": 94.177,
    "s": 68.696,
    "l": 54.902
  },
  "oklch": {
    "l": 0.80514,
    "c": 0.2069,
    "h": 134.8
  },
  "luminance": 0.55667
}

Semantic roles & 50–950 ramp

primary

#81DB3D

secondary

#64318B

accent

#3CECA0

background

#FDFEFB

surface

#F8FCF2

border

#D1D5CC

text

#11160A

muted

#81847D

Preview Lab

Preview with #81DB3D

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

Preview Lab → · Contrast checker → · Palette generator →