#51CF52#51CF52

#51CF52 is a light, vivid green. Relative luminance 0.470; OKLCH L 75.8% C 0.200 H 143.4°. Best body text is #000000 at 10.40:1 contrast (WCAG AA passes).

Color values

HEX	#51CF52
RGB	rgb(81, 207, 82)
HSL	hsl(120, 57%, 56%)
HSV	hsv(120, 61%, 81%)
CMYK	cmyk(60.9%, 0%, 60.4%, 18.8%)
CIE-LAB	lab(74.18, -59.09, 50.79)
CIE-LCH	lch(74.18, 77.92, 139.32°)
OKLab	oklab(75.77% -0.1605 0.1192)
OKLCH	oklch(75.77% 0.2 143.4)
XYZ	xyz(27.2276, 46.9816, 15.6145)
Luminance	0.4698 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51CF52 #CF51CE

analogous

#8FCF51 #51CF52 #51CF91

triadic

#51CF52 #5251CF #CF5251

tetradic

#51CF52 #518FCF #CF51CE #CF9151

square

#51CF52 #518FCF #CF51CE #CF9151

split-complementary

#51CF52 #9151CF #CF518F

monochromatic

#248225 #31B232 #51CF52 #81DC82 #B1E9B1

Accessibility & contrast

On white

2.02

#51CF52 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.40

#51CF52 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51CF52

10.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51CF52	#FFFFFF	#000000	##000000
##51CF52	1.00	2.02	10.40	10.40
#FFFFFF	2.02	1.00	21.00	21.00
#000000	10.40	21.00	1.00	1.00
##000000	10.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3BD44

Deuteranopia (green-blind)

#C3B25C

Tritanopia (blue-blind)

#39C9B4

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #51cf52;
/* rgb */ color: rgb(81, 207, 82);
/* oklch */ color: oklch(75.8% 0.200 143.4);

Tailwind

colors: {
  custom: {
    50: '#8fdf87',
    500: '#51cf52',
    950: '#000000',
  },
}

SCSS

$custom: #51cf52;
$custom-light: #8fdf87;
$custom-dark: #000000;

JSON

{
  "hex": "#51cf52",
  "rgb": {
    "r": 81,
    "g": 207,
    "b": 82
  },
  "hsl": {
    "h": 120.476,
    "s": 56.757,
    "l": 56.471
  },
  "oklch": {
    "l": 0.75767,
    "c": 0.19988,
    "h": 143.4
  },
  "luminance": 0.46984
}

Semantic roles & 50–950 ramp

primary

#51CF52

secondary

#D8A4D7

accent

#48DFE0

background

#F9FDF8

surface

#F2FBF0

border

#CCD4CB

text

#0E150B

muted

#7E837C

Preview Lab

Preview with #51CF52

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

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