#81D33E#81D33E

#81D33E is a light, vivid yellow-green. Relative luminance 0.516; OKLCH L 78.6% C 0.197 H 134.1°. Best body text is #000000 at 11.32:1 contrast (WCAG AA passes).

Color values

HEX	#81D33E
RGB	rgb(129, 211, 62)
HSL	hsl(93, 63%, 54%)
HSV	hsv(93, 71%, 83%)
CMYK	cmyk(38.9%, 0%, 70.6%, 17.3%)
CIE-LAB	lab(77.04, -48.86, 62.53)
CIE-LCH	lch(77.04, 79.35, 128.00°)
OKLab	oklab(78.57% -0.1368 0.1412)
OKLCH	oklch(78.57% 0.197 134.1)
XYZ	xyz(33.2164, 51.6018, 12.7665)
Luminance	0.5160 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81D33E #903ED3

analogous

#CBD33E #81D33E #3ED345

triadic

#81D33E #3E81D3 #D33E81

tetradic

#81D33E #3ECBD3 #903ED3 #D3453E

square

#81D33E #3ECBD3 #903ED3 #D3453E

split-complementary

#81D33E #453ED3 #D33ECB

monochromatic

#477B1C #63AC27 #81D33E #A2DE70 #C2EAA2

Accessibility & contrast

On white

1.86

#81D33E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.32

#81D33E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81D33E

11.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81D33E	#FFFFFF	#000000	##000000
##81D33E	1.00	1.86	11.32	11.32
#FFFFFF	1.86	1.00	21.00	21.00
#000000	11.32	21.00	1.00	1.00
##000000	11.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DBC225

Deuteranopia (green-blind)

#D0BC4C

Tritanopia (blue-blind)

#80CBB6

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #81d33e;
/* rgb */ color: rgb(129, 211, 62);
/* oklch */ color: oklch(78.6% 0.197 134.1);

Tailwind

colors: {
  custom: {
    50: '#abe17c',
    500: '#81d33e',
    950: '#000000',
  },
}

SCSS

$custom: #81d33e;
$custom-light: #abe17c;
$custom-dark: #000000;

JSON

{
  "hex": "#81d33e",
  "rgb": {
    "r": 129,
    "g": 211,
    "b": 62
  },
  "hsl": {
    "h": 93.02,
    "s": 62.869,
    "l": 53.529
  },
  "oklch": {
    "l": 0.78568,
    "c": 0.19659,
    "h": 134.1
  },
  "luminance": 0.51603
}

Semantic roles & 50–950 ramp

primary

#81D33E

secondary

#5F3382

accent

#42E69C

background

#FDFEFB

surface

#F8FCF2

border

#D1D5CC

text

#11150A

muted

#81847D

Preview Lab

Preview with #81D33E

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

Preview Lab → · Contrast checker → · Palette generator →