#81E050#81E050

#81E050 is a light, highly saturated yellow-green. Relative luminance 0.586; OKLCH L 81.9% C 0.201 H 136.7°. Best body text is #000000 at 12.71:1 contrast (WCAG AA passes).

Color values

HEX	#81E050
RGB	rgb(129, 224, 80)
HSL	hsl(100, 70%, 60%)
HSV	hsv(100, 64%, 88%)
CMYK	cmyk(42.4%, 0%, 64.3%, 12.2%)
CIE-LAB	lab(81.05, -52.71, 59.77)
CIE-LCH	lch(81.05, 79.69, 131.41°)
OKLab	oklab(81.89% -0.146 0.1377)
OKLCH	oklch(81.89% 0.201 136.7)
XYZ	xyz(37.1558, 58.5555, 16.9324)
Luminance	0.5856 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81E050 #AF50E0

analogous

#C9E050 #81E050 #50E067

triadic

#81E050 #5081E0 #E05081

tetradic

#81E050 #50C9E0 #AF50E0 #E06750

square

#81E050 #50C9E0 #AF50E0 #E06750

split-complementary

#81E050 #6750E0 #E050C9

monochromatic

#479A1B #5ECE25 #81E050 #A6E984 #CCF2B8

Accessibility & contrast

On white

1.65

#81E050 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.71

#81E050 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81E050

12.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81E050	#FFFFFF	#000000	##000000
##81E050	1.00	1.65	12.71	12.71
#FFFFFF	1.65	1.00	21.00	21.00
#000000	12.71	21.00	1.00	1.00
##000000	12.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E7CE3E

Deuteranopia (green-blind)

#DAC65C

Tritanopia (blue-blind)

#7DD8C2

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #81e050;
/* rgb */ color: rgb(129, 224, 80);
/* oklch */ color: oklch(81.9% 0.201 136.7);

Tailwind

colors: {
  custom: {
    50: '#acea87',
    500: '#81e050',
    950: '#000000',
  },
}

SCSS

$custom: #81e050;
$custom-light: #acea87;
$custom-dark: #000000;

JSON

{
  "hex": "#81e050",
  "rgb": {
    "r": 129,
    "g": 224,
    "b": 80
  },
  "hsl": {
    "h": 99.583,
    "s": 69.903,
    "l": 59.608
  },
  "oklch": {
    "l": 0.81888,
    "c": 0.20065,
    "h": 136.7
  },
  "luminance": 0.58558
}

Semantic roles & 50–950 ramp

primary

#81E050

secondary

#7B369E

accent

#3BEDB0

background

#FDFEFC

surface

#F8FDF4

border

#D1D5CE

text

#11160C

muted

#81847F

Preview Lab

Preview with #81E050

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

Preview Lab → · Contrast checker → · Palette generator →