#81F381#81F381

#81F381 is a very light, vivid green. Relative luminance 0.704; OKLCH L 87.1% C 0.185 H 143.8°. Best body text is #000000 at 15.07:1 contrast (WCAG AA passes).

Color values

HEX	#81F381
RGB	rgb(129, 243, 129)
HSL	hsl(120, 83%, 73%)
HSV	hsv(120, 47%, 95%)
CMYK	cmyk(46.9%, 0%, 46.9%, 4.7%)
CIE-LAB	lab(87.17, -54.81, 44.95)
CIE-LCH	lch(87.17, 70.88, 140.65°)
OKLab	oklab(87.07% -0.1491 0.1092)
OKLCH	oklch(87.07% 0.185 143.8)
XYZ	xyz(45.0640, 70.3501, 31.9689)
Luminance	0.7035 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81F381 #F381F3

analogous

#BAF381 #81F381 #81F3BA

triadic

#81F381 #8181F3 #F38181

tetradic

#81F381 #81BAF3 #F381F3 #F3BA81

square

#81F381 #81BAF3 #F381F3 #F3BA81

split-complementary

#81F381 #BA81F3 #F381BA

monochromatic

#16E416 #49EE49 #81F381 #B9F8B9 #E3FCE3

Accessibility & contrast

On white

1.39

#81F381 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.07

#81F381 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81F381

15.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81F381	#FFFFFF	#000000	##000000
##81F381	1.00	1.39	15.07	15.07
#FFFFFF	1.39	1.00	21.00	21.00
#000000	15.07	21.00	1.00	1.00
##000000	15.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F7E178

Deuteranopia (green-blind)

#E7D689

Tritanopia (blue-blind)

#72EDD8

Achromatopsia (no color)

#DADADA

Design tokens & code

CSS

--color: #81f381;
/* rgb */ color: rgb(129, 243, 129);
/* oklch */ color: oklch(87.1% 0.185 143.8);

Tailwind

colors: {
  custom: {
    50: '#acf8a7',
    500: '#81f381',
    950: '#000000',
  },
}

SCSS

$custom: #81f381;
$custom-light: #acf8a7;
$custom-dark: #000000;

JSON

{
  "hex": "#81f381",
  "rgb": {
    "r": 129,
    "g": 243,
    "b": 129
  },
  "hsl": {
    "h": 120,
    "s": 82.609,
    "l": 72.941
  },
  "oklch": {
    "l": 0.87068,
    "c": 0.18481,
    "h": 143.8
  },
  "luminance": 0.70353
}

Semantic roles & 50–950 ramp

primary

#81F381

secondary

#CF4ACF

accent

#06DFDF

background

#FDFFFC

surface

#F8FFF6

border

#D1D7D0

text

#111710

muted

#818580

Preview Lab

Preview with #81F381

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

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