#51CF87#51CF87

#51CF87 is a light, vivid green. Relative luminance 0.481; OKLCH L 76.6% C 0.153 H 155.0°. Best body text is #000000 at 10.62:1 contrast (WCAG AA passes).

Color values

HEX	#51CF87
RGB	rgb(81, 207, 135)
HSL	hsl(146, 57%, 56%)
HSV	hsv(146, 61%, 81%)
CMYK	cmyk(60.9%, 0%, 34.8%, 18.8%)
CIE-LAB	lab(74.90, -51.09, 25.69)
CIE-LCH	lch(74.90, 57.19, 153.30°)
OKLab	oklab(76.6% -0.1386 0.0646)
OKLCH	oklch(76.6% 0.153 155)
XYZ	xyz(30.0768, 48.1213, 30.6203)
Luminance	0.4812 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51CF87 #CF5199

analogous

#5ACF51 #51CF87 #51CFC6

triadic

#51CF87 #8751CF #CF8751

tetradic

#51CF87 #515ACF #CF5199 #CFC651

square

#51CF87 #515ACF #CF5199 #CFC651

split-complementary

#51CF87 #C651CF #CF515A

monochromatic

#24824C #31B268 #51CF87 #81DCA8 #B1E9C9

Accessibility & contrast

On white

1.98

#51CF87 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.62

#51CF87 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51CF87

10.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51CF87	#FFFFFF	#000000	##000000
##51CF87	1.00	1.98	10.62	10.62
#FFFFFF	1.98	1.00	21.00	21.00
#000000	10.62	21.00	1.00	1.00
##000000	10.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEC082

Deuteranopia (green-blind)

#BEB48C

Tritanopia (blue-blind)

#1DCDBC

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #51cf87;
/* rgb */ color: rgb(81, 207, 135);
/* oklch */ color: oklch(76.6% 0.153 155.0);

Tailwind

colors: {
  custom: {
    50: '#8edeaa',
    500: '#51cf87',
    950: '#000000',
  },
}

SCSS

$custom: #51cf87;
$custom-light: #8edeaa;
$custom-dark: #000000;

JSON

{
  "hex": "#51cf87",
  "rgb": {
    "r": 81,
    "g": 207,
    "b": 135
  },
  "hsl": {
    "h": 145.714,
    "s": 56.757,
    "l": 56.471
  },
  "oklch": {
    "l": 0.76598,
    "c": 0.15294,
    "h": 155
  },
  "luminance": 0.48124
}

Semantic roles & 50–950 ramp

primary

#51CF87

secondary

#D8A4C2

accent

#489FE0

background

#F9FDFA

surface

#F2FBF4

border

#CCD4CE

text

#0D1510

muted

#7E837F

Preview Lab

Preview with #51CF87

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

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