#51E44F#51E44F

#51E44F is a light, highly saturated green. Relative luminance 0.578; OKLCH L 81.1% C 0.227 H 142.9°. Best body text is #000000 at 12.56:1 contrast (WCAG AA passes).

Color values

HEX#51E44F
RGBrgb(81, 228, 79)
HSLhsl(119, 73%, 60%)
HSVhsv(119, 65%, 89%)
CMYKcmyk(64.5%, 0%, 65.4%, 10.6%)
CIE-LABlab(80.63, -66.69, 59.25)
CIE-LCHlch(80.63, 89.21, 138.38°)
OKLaboklab(81.09% -0.1812 0.1368)
OKLCHoklch(81.09% 0.227 142.9)
XYZxyz(32.5461, 57.7973, 16.8364)
Luminance0.5780 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#51E44F #E24FE4
analogous
#9BE44F #51E44F #4FE498
triadic
#51E44F #4F51E4 #E44F51
tetradic
#51E44F #4F9BE4 #E24FE4 #E4984F
square
#51E44F #4F9BE4 #E24FE4 #E4984F
split-complementary
#51E44F #984FE4 #E44F9B
monochromatic
#1AA019 #23D521 #51E44F #85EC84 #BAF4B9

Accessibility & contrast

On white

1.67
#51E44F on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.56
#51E44F on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E44F
12.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##51E44F#FFFFFF#000000##000000
##51E44F1.001.6712.5612.56
#FFFFFF1.671.0021.0021.00
#00000012.5621.001.001.00
##00000012.5621.001.001.00

Color blindness preview

Protanopia (red-blind)
#E9CF3C
Deuteranopia (green-blind)
#D7C35C
Tritanopia (blue-blind)
#30DEC5
Achromatopsia (no color)
#C8C8C8

Design tokens & code

CSS
--color: #51e44f;
/* rgb */ color: rgb(81, 228, 79);
/* oklch */ color: oklch(81.1% 0.227 142.9);
Tailwind
colors: {
  custom: {
    50: '#93ee87',
    500: '#51e44f',
    950: '#000000',
  },
}
SCSS
$custom: #51e44f;
$custom-light: #93ee87;
$custom-dark: #000000;
JSON
{
  "hex": "#51e44f",
  "rgb": {
    "r": 81,
    "g": 228,
    "b": 79
  },
  "hsl": {
    "h": 119.195,
    "s": 73.399,
    "l": 60.196
  },
  "oklch": {
    "l": 0.81088,
    "c": 0.22707,
    "h": 142.9
  },
  "luminance": 0.57801
}

Semantic roles & 50–950 ramp

primary
#51E44F
secondary
#A134A3
accent
#10D6D3
background
#FCFFFC
surface
#F5FEF4
border
#CFD6CE
text
#0E160C
muted
#7F857F

Preview Lab

Preview with #51E44F

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

Preview Lab → · Contrast checker → · Palette generator →

#51E44F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva