#81F258#81F258

#81F258 is a very light, highly saturated green. Relative luminance 0.689; OKLCH L 86.3% C 0.217 H 138.4°. Best body text is #000000 at 14.78:1 contrast (WCAG AA passes).

Color values

HEX	#81F258
RGB	rgb(129, 242, 88)
HSL	hsl(104, 86%, 65%)
HSV	hsv(104, 64%, 95%)
CMYK	cmyk(46.7%, 0%, 63.6%, 5.1%)
CIE-LAB	lab(86.44, -59.02, 62.40)
CIE-LCH	lch(86.44, 85.89, 133.40°)
OKLab	oklab(86.33% -0.1626 0.1441)
OKLCH	oklch(86.33% 0.217 138.4)
XYZ	xyz(42.5653, 68.8731, 20.2815)
Luminance	0.6888 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81F258 #C958F2

analogous

#CEF258 #81F258 #58F27C

triadic

#81F258 #5881F2 #F25881

tetradic

#81F258 #58CEF2 #C958F2 #F27C58

square

#81F258 #58CEF2 #C958F2 #F27C58

split-complementary

#81F258 #7C58F2 #F258CE

monochromatic

#3EC10F #56EE1F #81F258 #ACF691 #D7FBCA

Accessibility & contrast

On white

1.42

#81F258 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.78

#81F258 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81F258

14.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81F258	#FFFFFF	#000000	##000000
##81F258	1.00	1.42	14.78	14.78
#FFFFFF	1.42	1.00	21.00	21.00
#000000	14.78	21.00	1.00	1.00
##000000	14.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F9DE45

Deuteranopia (green-blind)

#EAD565

Tritanopia (blue-blind)

#79EAD2

Achromatopsia (no color)

#D8D8D8

Design tokens & code

CSS

--color: #81f258;
/* rgb */ color: rgb(129, 242, 88);
/* oklch */ color: oklch(86.3% 0.217 138.4);

Tailwind

colors: {
  custom: {
    50: '#aef78d',
    500: '#81f258',
    950: '#000000',
  },
}

SCSS

$custom: #81f258;
$custom-light: #aef78d;
$custom-dark: #000000;

JSON

{
  "hex": "#81f258",
  "rgb": {
    "r": 129,
    "g": 242,
    "b": 88
  },
  "hsl": {
    "h": 104.026,
    "s": 85.556,
    "l": 64.706
  },
  "oklch": {
    "l": 0.86332,
    "c": 0.21726,
    "h": 138.4
  },
  "luminance": 0.68876
}

Semantic roles & 50–950 ramp

primary

#81F258

secondary

#9830BE

accent

#03E2A7

background

#FDFFFC

surface

#F8FFF4

border

#D1D7CE

text

#11170D

muted

#81857F

Preview Lab

Preview with #81F258

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

Preview Lab → · Contrast checker → · Palette generator →