#51CE71#51CE71

#51CE71 is a light, vivid green. Relative luminance 0.471; OKLCH L 75.9% C 0.172 H 149.0°. Best body text is #000000 at 10.42:1 contrast (WCAG AA passes).

Color values

HEX	#51CE71
RGB	rgb(81, 206, 113)
HSL	hsl(135, 56%, 56%)
HSV	hsv(135, 61%, 81%)
CMYK	cmyk(60.7%, 0%, 45.1%, 19.2%)
CIE-LAB	lab(74.24, -54.53, 36.12)
CIE-LCH	lch(74.24, 65.41, 146.48°)
OKLab	oklab(75.94% -0.1473 0.0886)
OKLCH	oklch(75.94% 0.172 149)
XYZ	xyz(28.4432, 47.0814, 23.2083)
Luminance	0.4708 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51CE71 #CE51AE

analogous

#70CE51 #51CE71 #51CEB0

triadic

#51CE71 #7151CE #CE7151

tetradic

#51CE71 #5170CE #CE51AE #CEB051

square

#51CE71 #5170CE #CE51AE #CEB051

split-complementary

#51CE71 #B051CE #CE5170

monochromatic

#24803C #32B052 #51CE71 #81DB98 #B1E9BF

Accessibility & contrast

On white

2.02

#51CE71 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.42

#51CE71 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51CE71

10.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51CE71	#FFFFFF	#000000	##000000
##51CE71	1.00	2.02	10.42	10.42
#FFFFFF	2.02	1.00	21.00	21.00
#000000	10.42	21.00	1.00	1.00
##000000	10.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0BD6A

Deuteranopia (green-blind)

#BFB277

Tritanopia (blue-blind)

#2DCAB8

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #51ce71;
/* rgb */ color: rgb(81, 206, 113);
/* oklch */ color: oklch(75.9% 0.172 149.0);

Tailwind

colors: {
  custom: {
    50: '#8ede9b',
    500: '#51ce71',
    950: '#000000',
  },
}

SCSS

$custom: #51ce71;
$custom-light: #8ede9b;
$custom-dark: #000000;

JSON

{
  "hex": "#51ce71",
  "rgb": {
    "r": 81,
    "g": 206,
    "b": 113
  },
  "hsl": {
    "h": 135.36,
    "s": 56.054,
    "l": 56.275
  },
  "oklch": {
    "l": 0.75941,
    "c": 0.17191,
    "h": 149
  },
  "luminance": 0.47084
}

Semantic roles & 50–950 ramp

primary

#51CE71

secondary

#D7A4CA

accent

#48B9DF

background

#F9FDF9

surface

#F2FBF2

border

#CCD4CC

text

#0D150E

muted

#7E837E

Preview Lab

Preview with #51CE71

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

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