#51DE82#51DE82

#51DE82 is a light, vivid green. Relative luminance 0.556; OKLCH L 80.3% C 0.178 H 151.5°. Best body text is #000000 at 12.12:1 contrast (WCAG AA passes).

Color values

HEX	#51DE82
RGB	rgb(81, 222, 130)
HSL	hsl(141, 68%, 59%)
HSV	hsv(141, 64%, 87%)
CMYK	cmyk(63.5%, 0%, 41.4%, 12.9%)
CIE-LAB	lab(79.39, -57.81, 34.20)
CIE-LCH	lch(79.39, 67.17, 149.39°)
OKLab	oklab(80.26% -0.1561 0.0847)
OKLCH	oklch(80.26% 0.178 151.5)
XYZ	xyz(33.5412, 55.6001, 30.0790)
Luminance	0.5560 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51DE82 #DE51AD

analogous

#67DE51 #51DE82 #51DEC9

triadic

#51DE82 #8251DE #DE8251

tetradic

#51DE82 #5167DE #DE51AD #DEC951

square

#51DE82 #5167DE #DE51AD #DEC951

split-complementary

#51DE82 #C951DE #DE5167

monochromatic

#1D9848 #27CB60 #51DE82 #84E8A7 #B8F2CC

Accessibility & contrast

On white

1.73

#51DE82 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.12

#51DE82 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DE82

12.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51DE82	#FFFFFF	#000000	##000000
##51DE82	1.00	1.73	12.12	12.12
#FFFFFF	1.73	1.00	21.00	21.00
#000000	12.12	21.00	1.00	1.00
##000000	12.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFCC7B

Deuteranopia (green-blind)

#CDC088

Tritanopia (blue-blind)

#15DBC7

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #51de82;
/* rgb */ color: rgb(81, 222, 130);
/* oklch */ color: oklch(80.3% 0.178 151.5);

Tailwind

colors: {
  custom: {
    50: '#90e9a7',
    500: '#51de82',
    950: '#000000',
  },
}

SCSS

$custom: #51de82;
$custom-light: #90e9a7;
$custom-dark: #000000;

JSON

{
  "hex": "#51de82",
  "rgb": {
    "r": 81,
    "g": 222,
    "b": 130
  },
  "hsl": {
    "h": 140.851,
    "s": 68.116,
    "l": 59.412
  },
  "oklch": {
    "l": 0.80256,
    "c": 0.1776,
    "h": 151.5
  },
  "luminance": 0.55604
}

Semantic roles & 50–950 ramp

primary

#51DE82

secondary

#9C3779

accent

#3DAEEB

background

#FCFEFC

surface

#F5FDF6

border

#CFD5D0

text

#0E160F

muted

#7F8480

Preview Lab

Preview with #51DE82

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

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