#51EB80#51EB80

#51EB80 is a very light, vivid green. Relative luminance 0.627; OKLCH L 83.5% C 0.196 H 149.9°. Best body text is #000000 at 13.55:1 contrast (WCAG AA passes).

Color values

HEX	#51EB80
RGB	rgb(81, 235, 128)
HSL	hsl(138, 79%, 62%)
HSV	hsv(138, 66%, 92%)
CMYK	cmyk(65.5%, 0%, 45.5%, 7.8%)
CIE-LAB	lab(83.30, -62.93, 40.23)
CIE-LCH	lch(83.30, 74.69, 147.41°)
OKLab	oklab(83.47% -0.1697 0.0985)
OKLCH	oklch(83.47% 0.196 149.9)
XYZ	xyz(36.9951, 62.7206, 30.5745)
Luminance	0.6272 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51EB80 #EB51BC

analogous

#6FEB51 #51EB80 #51EBCD

triadic

#51EB80 #8051EB #EB8051

tetradic

#51EB80 #516FEB #EB51BC #EBCD51

square

#51EB80 #516FEB #EB51BC #EBCD51

split-complementary

#51EB80 #CD51EB #EB516F

monochromatic

#14AE43 #1AE558 #51EB80 #88F1A8 #BFF8D0

Accessibility & contrast

On white

1.55

#51EB80 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.55

#51EB80 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51EB80

13.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51EB80	#FFFFFF	#000000	##000000
##51EB80	1.00	1.55	13.55	13.55
#FFFFFF	1.55	1.00	21.00	21.00
#000000	13.55	21.00	1.00	1.00
##000000	13.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ECD878

Deuteranopia (green-blind)

#D9CA87

Tritanopia (blue-blind)

#03E7D1

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #51eb80;
/* rgb */ color: rgb(81, 235, 128);
/* oklch */ color: oklch(83.5% 0.196 149.9);

Tailwind

colors: {
  custom: {
    50: '#92f3a6',
    500: '#51eb80',
    950: '#000000',
  },
}

SCSS

$custom: #51eb80;
$custom-light: #92f3a6;
$custom-dark: #000000;

JSON

{
  "hex": "#51eb80",
  "rgb": {
    "r": 81,
    "g": 235,
    "b": 128
  },
  "hsl": {
    "h": 138.312,
    "s": 79.381,
    "l": 61.961
  },
  "oklch": {
    "l": 0.83467,
    "c": 0.19621,
    "h": 149.9
  },
  "luminance": 0.62725
}

Semantic roles & 50–950 ramp

primary

#51EB80

secondary

#AE3288

accent

#0A9CDC

background

#FCFFFC

surface

#F5FEF6

border

#CFD6D0

text

#0E170F

muted

#7F8580

Preview Lab

Preview with #51EB80

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

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