#81D342#81D342

#81D342 is a light, vivid yellow-green. Relative luminance 0.516; OKLCH L 78.6% C 0.194 H 134.4°. Best body text is #000000 at 11.33:1 contrast (WCAG AA passes).

Color values

HEX	#81D342
RGB	rgb(129, 211, 66)
HSL	hsl(94, 62%, 54%)
HSV	hsv(94, 69%, 83%)
CMYK	cmyk(38.9%, 0%, 68.7%, 17.3%)
CIE-LAB	lab(77.07, -48.57, 61.07)
CIE-LCH	lch(77.07, 78.03, 128.50°)
OKLab	oklab(78.6% -0.1357 0.1387)
OKLCH	oklch(78.6% 0.194 134.4)
XYZ	xyz(33.3302, 51.6474, 13.3659)
Luminance	0.5165 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81D342 #9442D3

analogous

#CAD342 #81D342 #42D34C

triadic

#81D342 #4281D3 #D34281

tetradic

#81D342 #42CAD3 #9442D3 #D34C42

square

#81D342 #42CAD3 #9442D3 #D34C42

split-complementary

#81D342 #4C42D3 #D342CA

monochromatic

#477D1D #63AF29 #81D342 #A2DF74 #C3EAA5

Accessibility & contrast

On white

1.85

#81D342 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.33

#81D342 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81D342

11.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81D342	#FFFFFF	#000000	##000000
##81D342	1.00	1.85	11.33	11.33
#FFFFFF	1.85	1.00	21.00	21.00
#000000	11.33	21.00	1.00	1.00
##000000	11.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DBC32C

Deuteranopia (green-blind)

#D0BC4F

Tritanopia (blue-blind)

#80CBB6

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #81d342;
/* rgb */ color: rgb(129, 211, 66);
/* oklch */ color: oklch(78.6% 0.194 134.4);

Tailwind

colors: {
  custom: {
    50: '#abe17e',
    500: '#81d342',
    950: '#000000',
  },
}

SCSS

$custom: #81d342;
$custom-light: #abe17e;
$custom-dark: #000000;

JSON

{
  "hex": "#81d342",
  "rgb": {
    "r": 129,
    "g": 211,
    "b": 66
  },
  "hsl": {
    "h": 93.931,
    "s": 62.232,
    "l": 54.314
  },
  "oklch": {
    "l": 0.78599,
    "c": 0.19404,
    "h": 134.4
  },
  "luminance": 0.51649
}

Semantic roles & 50–950 ramp

primary

#81D342

secondary

#623485

accent

#42E59F

background

#FDFEFB

surface

#F7FCF2

border

#D0D5CC

text

#11150A

muted

#81847D

Preview Lab

Preview with #81D342

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

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