#81DC52#81DC52

#81DC52 is a light, vivid yellow-green. Relative luminance 0.565; OKLCH L 80.9% C 0.194 H 136.6°. Best body text is #000000 at 12.29:1 contrast (WCAG AA passes).

Color values

HEX	#81DC52
RGB	rgb(129, 220, 82)
HSL	hsl(100, 66%, 59%)
HSV	hsv(100, 63%, 86%)
CMYK	cmyk(41.4%, 0%, 62.7%, 13.7%)
CIE-LAB	lab(79.88, -50.93, 57.66)
CIE-LCH	lch(79.88, 76.93, 131.45°)
OKLab	oklab(80.93% -0.141 0.1334)
OKLCH	oklch(80.93% 0.194 136.6)
XYZ	xyz(36.1685, 56.4607, 16.9732)
Luminance	0.5646 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81DC52 #AD52DC

analogous

#C6DC52 #81DC52 #52DC68

triadic

#81DC52 #5281DC #DC5281

tetradic

#81DC52 #52C6DC #AD52DC #DC6852

square

#81DC52 #52C6DC #AD52DC #DC6852

split-complementary

#81DC52 #6852DC #DC52C6

monochromatic

#47951E #5FC829 #81DC52 #A6E685 #CBF1B8

Accessibility & contrast

On white

1.71

#81DC52 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.29

#81DC52 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81DC52

12.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81DC52	#FFFFFF	#000000	##000000
##81DC52	1.00	1.71	12.29	12.29
#FFFFFF	1.71	1.00	21.00	21.00
#000000	12.29	21.00	1.00	1.00
##000000	12.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E3CB41

Deuteranopia (green-blind)

#D7C35D

Tritanopia (blue-blind)

#7DD4BF

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #81dc52;
/* rgb */ color: rgb(129, 220, 82);
/* oklch */ color: oklch(80.9% 0.194 136.6);

Tailwind

colors: {
  custom: {
    50: '#abe788',
    500: '#81dc52',
    950: '#000000',
  },
}

SCSS

$custom: #81dc52;
$custom-light: #abe788;
$custom-dark: #000000;

JSON

{
  "hex": "#81dc52",
  "rgb": {
    "r": 129,
    "g": 220,
    "b": 82
  },
  "hsl": {
    "h": 99.565,
    "s": 66.346,
    "l": 59.216
  },
  "oklch": {
    "l": 0.80934,
    "c": 0.19412,
    "h": 136.6
  },
  "luminance": 0.56463
}

Semantic roles & 50–950 ramp

primary

#81DC52

secondary

#79389A

accent

#3FE9AF

background

#FDFEFC

surface

#F8FCF4

border

#D1D5CE

text

#11160C

muted

#81847F

Preview Lab

Preview with #81DC52

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

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