#81D441#81D441

#81D441 is a light, vivid yellow-green. Relative luminance 0.521; OKLCH L 78.8% C 0.196 H 134.4°. Best body text is #000000 at 11.43:1 contrast (WCAG AA passes).

Color values

HEX	#81D441
RGB	rgb(129, 212, 65)
HSL	hsl(94, 63%, 54%)
HSV	hsv(94, 69%, 83%)
CMYK	cmyk(39.2%, 0%, 69.3%, 16.9%)
CIE-LAB	lab(77.36, -49.05, 61.75)
CIE-LCH	lch(77.36, 78.86, 128.47°)
OKLab	oklab(78.83% -0.1371 0.14)
OKLCH	oklch(78.83% 0.196 134.4)
XYZ	xyz(33.5502, 52.1341, 13.2951)
Luminance	0.5214 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81D441 #9441D4

analogous

#CAD441 #81D441 #41D44B

triadic

#81D441 #4181D4 #D44181

tetradic

#81D441 #41CAD4 #9441D4 #D44B41

square

#81D441 #41CAD4 #9441D4 #D44B41

split-complementary

#81D441 #4B41D4 #D441CA

monochromatic

#477E1D #63B028 #81D441 #A2DF73 #C3EBA5

Accessibility & contrast

On white

1.84

#81D441 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.43

#81D441 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81D441

11.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81D441	#FFFFFF	#000000	##000000
##81D441	1.00	1.84	11.43	11.43
#FFFFFF	1.84	1.00	21.00	21.00
#000000	11.43	21.00	1.00	1.00
##000000	11.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DCC32A

Deuteranopia (green-blind)

#D1BD4E

Tritanopia (blue-blind)

#80CCB7

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #81d441;
/* rgb */ color: rgb(129, 212, 65);
/* oklch */ color: oklch(78.8% 0.196 134.4);

Tailwind

colors: {
  custom: {
    50: '#abe27e',
    500: '#81d441',
    950: '#000000',
  },
}

SCSS

$custom: #81d441;
$custom-light: #abe27e;
$custom-dark: #000000;

JSON

{
  "hex": "#81d441",
  "rgb": {
    "r": 129,
    "g": 212,
    "b": 65
  },
  "hsl": {
    "h": 93.878,
    "s": 63.09,
    "l": 54.314
  },
  "oklch": {
    "l": 0.78835,
    "c": 0.19594,
    "h": 134.4
  },
  "luminance": 0.52136
}

Semantic roles & 50–950 ramp

primary

#81D441

secondary

#623485

accent

#42E69F

background

#FDFEFB

surface

#F8FCF2

border

#D1D5CC

text

#11150A

muted

#81847D

Preview Lab

Preview with #81D441

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

Preview Lab → · Contrast checker → · Palette generator →