#81F259#81F259

#81F259 is a very light, highly saturated green. Relative luminance 0.689; OKLCH L 86.3% C 0.217 H 138.5°. Best body text is #000000 at 14.78:1 contrast (WCAG AA passes).

Color values

HEX	#81F259
RGB	rgb(129, 242, 89)
HSL	hsl(104, 85%, 65%)
HSV	hsv(104, 63%, 95%)
CMYK	cmyk(46.7%, 0%, 63.2%, 5.1%)
CIE-LAB	lab(86.45, -58.93, 62.01)
CIE-LCH	lch(86.45, 85.54, 133.54°)
OKLab	oklab(86.34% -0.1623 0.1434)
OKLCH	oklch(86.34% 0.217 138.5)
XYZ	xyz(42.6071, 68.8898, 20.5012)
Luminance	0.6889 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81F259 #CA59F2

analogous

#CDF259 #81F259 #59F27E

triadic

#81F259 #5981F2 #F25981

tetradic

#81F259 #59CDF2 #CA59F2 #F27E59

square

#81F259 #59CDF2 #CA59F2 #F27E59

split-complementary

#81F259 #7E59F2 #F259CD

monochromatic

#3EC10F #56EE20 #81F259 #ACF692 #D7FBCB

Accessibility & contrast

On white

1.42

#81F259 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.78

#81F259 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81F259

14.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81F259	#FFFFFF	#000000	##000000
##81F259	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)

#F9DE46

Deuteranopia (green-blind)

#EAD566

Tritanopia (blue-blind)

#79EAD2

Achromatopsia (no color)

#D8D8D8

Design tokens & code

CSS

--color: #81f259;
/* rgb */ color: rgb(129, 242, 89);
/* oklch */ color: oklch(86.3% 0.217 138.5);

Tailwind

colors: {
  custom: {
    50: '#aef78e',
    500: '#81f259',
    950: '#000000',
  },
}

SCSS

$custom: #81f259;
$custom-light: #aef78e;
$custom-dark: #000000;

JSON

{
  "hex": "#81f259",
  "rgb": {
    "r": 129,
    "g": 242,
    "b": 89
  },
  "hsl": {
    "h": 104.314,
    "s": 85.475,
    "l": 64.902
  },
  "oklch": {
    "l": 0.86341,
    "c": 0.21655,
    "h": 138.5
  },
  "luminance": 0.68893
}

Semantic roles & 50–950 ramp

primary

#81F259

secondary

#9A30BF

accent

#04E2A8

background

#FDFFFC

surface

#F8FFF4

border

#D1D7CE

text

#11170D

muted

#81857F

Preview Lab

Preview with #81F259

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

Preview Lab → · Contrast checker → · Palette generator →