#51D032#51D032

#51D032 is a light, highly saturated green. Relative luminance 0.471; OKLCH L 75.7% C 0.222 H 140.3°. Best body text is #000000 at 10.42:1 contrast (WCAG AA passes).

Color values

HEX	#51D032
RGB	rgb(81, 208, 50)
HSL	hsl(108, 63%, 51%)
HSV	hsv(108, 76%, 82%)
CMYK	cmyk(61.1%, 0%, 76%, 18.4%)
CIE-LAB	lab(74.25, -62.25, 63.28)
CIE-LCH	lch(74.25, 88.77, 134.53°)
OKLab	oklab(75.75% -0.1707 0.1417)
OKLCH	oklch(75.75% 0.222 140.3)
XYZ	xyz(26.5237, 47.0889, 10.7083)
Luminance	0.4709 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51D032 #B132D0

analogous

#A0D032 #51D032 #32D062

triadic

#51D032 #3251D0 #D03251

tetradic

#51D032 #32A0D0 #B132D0 #D06232

square

#51D032 #32A0D0 #B132D0 #D06232

split-complementary

#51D032 #6232D0 #D032A0

monochromatic

#2A6E19 #3DA025 #51D032 #7BDB64 #A6E796

Accessibility & contrast

On white

2.02

#51D032 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.42

#51D032 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51D032

10.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51D032	#FFFFFF	#000000	##000000
##51D032	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)

#D6BD0A

Deuteranopia (green-blind)

#C6B344

Tritanopia (blue-blind)

#3FC9B2

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #51d032;
/* rgb */ color: rgb(81, 208, 50);
/* oklch */ color: oklch(75.7% 0.222 140.3);

Tailwind

colors: {
  custom: {
    50: '#90df75',
    500: '#51d032',
    950: '#000000',
  },
}

SCSS

$custom: #51d032;
$custom-light: #90df75;
$custom-dark: #000000;

JSON

{
  "hex": "#51d032",
  "rgb": {
    "r": 81,
    "g": 208,
    "b": 50
  },
  "hsl": {
    "h": 108.228,
    "s": 62.698,
    "l": 50.588
  },
  "oklch": {
    "l": 0.75746,
    "c": 0.22188,
    "h": 140.3
  },
  "luminance": 0.47091
}

Semantic roles & 50–950 ramp

primary

#51D032

secondary

#C48CD2

accent

#42E6C6

background

#F9FDF7

surface

#F2FBED

border

#CCD4C8

text

#0E1509

muted

#7E837B

Preview Lab

Preview with #51D032

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

Preview Lab → · Contrast checker → · Palette generator →