#51CF83#51CF83

#51CF83 is a light, vivid green. Relative luminance 0.480; OKLCH L 76.5% C 0.157 H 153.7°. Best body text is #000000 at 10.60:1 contrast (WCAG AA passes).

Color values

HEX	#51CF83
RGB	rgb(81, 207, 131)
HSL	hsl(144, 57%, 56%)
HSV	hsv(144, 61%, 81%)
CMYK	cmyk(60.9%, 0%, 36.7%, 18.8%)
CIE-LAB	lab(74.83, -51.84, 27.68)
CIE-LCH	lch(74.83, 58.77, 151.90°)
OKLab	oklab(76.52% -0.1404 0.0693)
OKLCH	oklch(76.52% 0.157 153.7)
XYZ	xyz(29.8005, 48.0107, 29.1649)
Luminance	0.4801 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51CF83 #CF519D

analogous

#5ECF51 #51CF83 #51CFC2

triadic

#51CF83 #8351CF #CF8351

tetradic

#51CF83 #515ECF #CF519D #CFC251

square

#51CF83 #515ECF #CF519D #CFC251

split-complementary

#51CF83 #C251CF #CF515E

monochromatic

#248249 #31B264 #51CF83 #81DCA5 #B1E9C7

Accessibility & contrast

On white

1.98

#51CF83 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.60

#51CF83 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51CF83

10.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51CF83	#FFFFFF	#000000	##000000
##51CF83	1.00	1.98	10.60	10.60
#FFFFFF	1.98	1.00	21.00	21.00
#000000	10.60	21.00	1.00	1.00
##000000	10.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFBF7E

Deuteranopia (green-blind)

#BEB388

Tritanopia (blue-blind)

#21CDBC

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #51cf83;
/* rgb */ color: rgb(81, 207, 131);
/* oklch */ color: oklch(76.5% 0.157 153.7);

Tailwind

colors: {
  custom: {
    50: '#8edea7',
    500: '#51cf83',
    950: '#000000',
  },
}

SCSS

$custom: #51cf83;
$custom-light: #8edea7;
$custom-dark: #000000;

JSON

{
  "hex": "#51cf83",
  "rgb": {
    "r": 81,
    "g": 207,
    "b": 131
  },
  "hsl": {
    "h": 143.81,
    "s": 56.757,
    "l": 56.471
  },
  "oklch": {
    "l": 0.76518,
    "c": 0.15661,
    "h": 153.7
  },
  "luminance": 0.48014
}

Semantic roles & 50–950 ramp

primary

#51CF83

secondary

#D8A4C3

accent

#48A4E0

background

#F9FDFA

surface

#F2FBF4

border

#CCD4CE

text

#0D150F

muted

#7E837F

Preview Lab

Preview with #51CF83

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

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