#51CF85#51CF85

#51CF85 is a light, vivid green. Relative luminance 0.481; OKLCH L 76.6% C 0.155 H 154.4°. Best body text is #000000 at 10.61:1 contrast (WCAG AA passes).

Color values

HEX	#51CF85
RGB	rgb(81, 207, 133)
HSL	hsl(145, 57%, 56%)
HSV	hsv(145, 61%, 81%)
CMYK	cmyk(60.9%, 0%, 35.7%, 18.8%)
CIE-LAB	lab(74.87, -51.47, 26.69)
CIE-LCH	lch(74.87, 57.98, 152.59°)
OKLab	oklab(76.56% -0.1395 0.067)
OKLCH	oklch(76.56% 0.155 154.4)
XYZ	xyz(29.9373, 48.0655, 29.8856)
Luminance	0.4807 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51CF85 #CF519B

analogous

#5CCF51 #51CF85 #51CFC4

triadic

#51CF85 #8551CF #CF8551

tetradic

#51CF85 #515CCF #CF519B #CFC451

square

#51CF85 #515CCF #CF519B #CFC451

split-complementary

#51CF85 #C451CF #CF515C

monochromatic

#24824B #31B266 #51CF85 #81DCA7 #B1E9C8

Accessibility & contrast

On white

1.98

#51CF85 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.61

#51CF85 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51CF85

10.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51CF85	#FFFFFF	#000000	##000000
##51CF85	1.00	1.98	10.61	10.61
#FFFFFF	1.98	1.00	21.00	21.00
#000000	10.61	21.00	1.00	1.00
##000000	10.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFBF80

Deuteranopia (green-blind)

#BEB48A

Tritanopia (blue-blind)

#1FCDBC

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #51cf85;
/* rgb */ color: rgb(81, 207, 133);
/* oklch */ color: oklch(76.6% 0.155 154.4);

Tailwind

colors: {
  custom: {
    50: '#8edea9',
    500: '#51cf85',
    950: '#000000',
  },
}

SCSS

$custom: #51cf85;
$custom-light: #8edea9;
$custom-dark: #000000;

JSON

{
  "hex": "#51cf85",
  "rgb": {
    "r": 81,
    "g": 207,
    "b": 133
  },
  "hsl": {
    "h": 144.762,
    "s": 56.757,
    "l": 56.471
  },
  "oklch": {
    "l": 0.76558,
    "c": 0.15478,
    "h": 154.4
  },
  "luminance": 0.48068
}

Semantic roles & 50–950 ramp

primary

#51CF85

secondary

#D8A4C2

accent

#48A1E0

background

#F9FDFA

surface

#F2FBF4

border

#CCD4CE

text

#0D1510

muted

#7E837F

Preview Lab

Preview with #51CF85

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

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