#51E267#51E267

#51E267 is a light, highly saturated green. Relative luminance 0.571; OKLCH L 80.8% C 0.206 H 146.0°. Best body text is #000000 at 12.42:1 contrast (WCAG AA passes).

Color values

HEX	#51E267
RGB	rgb(81, 226, 103)
HSL	hsl(129, 71%, 60%)
HSV	hsv(129, 64%, 89%)
CMYK	cmyk(64.2%, 0%, 54.4%, 11.4%)
CIE-LAB	lab(80.25, -63.30, 48.38)
CIE-LCH	lch(80.25, 79.68, 142.61°)
OKLab	oklab(80.85% -0.1711 0.1155)
OKLCH	oklch(80.85% 0.206 146)
XYZ	xyz(33.0357, 57.1179, 22.1132)
Luminance	0.5712 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E267 #E251CC

analogous

#84E251 #51E267 #51E2AF

triadic

#51E267 #6751E2 #E26751

tetradic

#51E267 #5184E2 #E251CC #E2AF51

square

#51E267 #5184E2 #E251CC #E2AF51

split-complementary

#51E267 #AF51E2 #E25184

monochromatic

#1A9E2E #23D33E #51E267 #85EB95 #BAF3C3

Accessibility & contrast

On white

1.69

#51E267 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.42

#51E267 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E267

12.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E267	#FFFFFF	#000000	##000000
##51E267	1.00	1.69	12.42	12.42
#FFFFFF	1.69	1.00	21.00	21.00
#000000	12.42	21.00	1.00	1.00
##000000	12.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E5CF5B

Deuteranopia (green-blind)

#D3C270

Tritanopia (blue-blind)

#27DDC6

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #51e267;
/* rgb */ color: rgb(81, 226, 103);
/* oklch */ color: oklch(80.8% 0.206 146.0);

Tailwind

colors: {
  custom: {
    50: '#91ec95',
    500: '#51e267',
    950: '#000000',
  },
}

SCSS

$custom: #51e267;
$custom-light: #91ec95;
$custom-dark: #000000;

JSON

{
  "hex": "#51e267",
  "rgb": {
    "r": 81,
    "g": 226,
    "b": 103
  },
  "hsl": {
    "h": 129.103,
    "s": 71.429,
    "l": 60.196
  },
  "oklch": {
    "l": 0.80849,
    "c": 0.20643,
    "h": 146
  },
  "luminance": 0.57121
}

Semantic roles & 50–950 ramp

primary

#51E267

secondary

#A13691

accent

#12B6D3

background

#FCFFFC

surface

#F5FEF5

border

#CFD6CF

text

#0E160D

muted

#7F857F

Preview Lab

Preview with #51E267

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

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