#81F357#81F357

#81F357 is a very light, highly saturated green. Relative luminance 0.695; OKLCH L 86.6% C 0.219 H 138.4°. Best body text is #000000 at 14.89:1 contrast (WCAG AA passes).

Color values

HEX	#81F357
RGB	rgb(129, 243, 87)
HSL	hsl(104, 87%, 65%)
HSV	hsv(104, 64%, 95%)
CMYK	cmyk(46.9%, 0%, 64.2%, 4.7%)
CIE-LAB	lab(86.73, -59.49, 63.12)
CIE-LCH	lch(86.73, 86.73, 133.30°)
OKLab	oklab(86.57% -0.1639 0.1455)
OKLCH	oklch(86.57% 0.219 138.4)
XYZ	xyz(42.8227, 69.4535, 20.1644)
Luminance	0.6946 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81F357 #C957F3

analogous

#CFF357 #81F357 #57F37B

triadic

#81F357 #5781F3 #F35781

tetradic

#81F357 #57CFF3 #C957F3 #F37B57

square

#81F357 #57CFF3 #C957F3 #F37B57

split-complementary

#81F357 #7B57F3 #F357CF

monochromatic

#3EC20E #56EF1E #81F357 #ACF790 #D7FBC9

Accessibility & contrast

On white

1.41

#81F357 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.89

#81F357 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81F357

14.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81F357	#FFFFFF	#000000	##000000
##81F357	1.00	1.41	14.89	14.89
#FFFFFF	1.41	1.00	21.00	21.00
#000000	14.89	21.00	1.00	1.00
##000000	14.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FADF43

Deuteranopia (green-blind)

#EBD564

Tritanopia (blue-blind)

#79EBD3

Achromatopsia (no color)

#D9D9D9

Design tokens & code

CSS

--color: #81f357;
/* rgb */ color: rgb(129, 243, 87);
/* oklch */ color: oklch(86.6% 0.219 138.4);

Tailwind

colors: {
  custom: {
    50: '#aef88d',
    500: '#81f357',
    950: '#000000',
  },
}

SCSS

$custom: #81f357;
$custom-light: #aef88d;
$custom-dark: #000000;

JSON

{
  "hex": "#81f357",
  "rgb": {
    "r": 129,
    "g": 243,
    "b": 87
  },
  "hsl": {
    "h": 103.846,
    "s": 86.667,
    "l": 64.706
  },
  "oklch": {
    "l": 0.86565,
    "c": 0.21919,
    "h": 138.4
  },
  "luminance": 0.69456
}

Semantic roles & 50–950 ramp

primary

#81F357

secondary

#982FBF

accent

#02E3A7

background

#FDFFFC

surface

#F8FFF4

border

#D1D7CE

text

#11170D

muted

#81857F

Preview Lab

Preview with #81F357

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

Preview Lab → · Contrast checker → · Palette generator →