#51CB88#51CB88

#51CB88 is a light, vivid green. Relative luminance 0.462; OKLCH L 75.6% C 0.147 H 156.1°. Best body text is #000000 at 10.25:1 contrast (WCAG AA passes).

Color values

HEX	#51CB88
RGB	rgb(81, 203, 136)
HSL	hsl(147, 54%, 56%)
HSV	hsv(147, 60%, 80%)
CMYK	cmyk(60.1%, 0%, 33%, 20.4%)
CIE-LAB	lab(73.70, -49.29, 23.54)
CIE-LCH	lch(73.70, 54.62, 154.47°)
OKLab	oklab(75.62% -0.134 0.0594)
OKLCH	oklch(75.62% 0.147 156.1)
XYZ	xyz(29.1907, 46.2359, 30.6739)
Luminance	0.4624 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51CB88 #CB5194

analogous

#57CB51 #51CB88 #51CBC5

triadic

#51CB88 #8851CB #CB8851

tetradic

#51CB88 #5157CB #CB5194 #CBC551

square

#51CB88 #5157CB #CB5194 #CBC551

split-complementary

#51CB88 #C551CB #CB5157

monochromatic

#257C4D #33AC69 #51CB88 #80D9A8 #AFE7C8

Accessibility & contrast

On white

2.05

#51CB88 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.25

#51CB88 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51CB88

10.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51CB88	#FFFFFF	#000000	##000000
##51CB88	1.00	2.05	10.25	10.25
#FFFFFF	2.05	1.00	21.00	21.00
#000000	10.25	21.00	1.00	1.00
##000000	10.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CABC84

Deuteranopia (green-blind)

#B9B08C

Tritanopia (blue-blind)

#1FC9BA

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #51cb88;
/* rgb */ color: rgb(81, 203, 136);
/* oklch */ color: oklch(75.6% 0.147 156.1);

Tailwind

colors: {
  custom: {
    50: '#8ddcab',
    500: '#51cb88',
    950: '#000000',
  },
}

SCSS

$custom: #51cb88;
$custom-light: #8ddcab;
$custom-dark: #000000;

JSON

{
  "hex": "#51cb88",
  "rgb": {
    "r": 81,
    "g": 203,
    "b": 136
  },
  "hsl": {
    "h": 147.049,
    "s": 53.982,
    "l": 55.686
  },
  "oklch": {
    "l": 0.75618,
    "c": 0.14657,
    "h": 156.1
  },
  "luminance": 0.46239
}

Semantic roles & 50–950 ramp

primary

#51CB88

secondary

#D5A3BE

accent

#4A9BDD

background

#F9FDFA

surface

#F1FBF4

border

#CBD4CE

text

#0D1510

muted

#7E837F

Preview Lab

Preview with #51CB88

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

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