#51C847#51C847

#51C847 is a light, vivid green. Relative luminance 0.435; OKLCH L 73.9% C 0.200 H 142.0°. Best body text is #000000 at 9.70:1 contrast (WCAG AA passes).

Color values

HEX#51C847
RGBrgb(81, 200, 71)
HSLhsl(115, 54%, 53%)
HSVhsv(115, 65%, 78%)
CMYKcmyk(59.5%, 0%, 64.5%, 21.6%)
CIE-LABlab(71.90, -57.74, 52.99)
CIE-LCHlch(71.90, 78.37, 137.45°)
OKLaboklab(73.85% -0.1574 0.1228)
OKLCHoklch(73.85% 0.2 142)
XYZxyz(25.1836, 43.5105, 13.0312)
Luminance0.4351 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#51C847 #BE47C8
analogous
#91C847 #51C847 #47C87D
triadic
#51C847 #4751C8 #C84751
tetradic
#51C847 #4791C8 #BE47C8 #C87D47
square
#51C847 #4791C8 #BE47C8 #C87D47
split-complementary
#51C847 #7D47C8 #C84791
monochromatic
#287222 #39A230 #51C847 #7ED676 #AAE4A5

Accessibility & contrast

On white

2.16
#51C847 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.70
#51C847 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51C847
9.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##51C847#FFFFFF#000000##000000
##51C8471.002.169.709.70
#FFFFFF2.161.0021.0021.00
#0000009.7021.001.001.00
##0000009.7021.001.001.00

Color blindness preview

Protanopia (red-blind)
#CDB637
Deuteranopia (green-blind)
#BEAC52
Tritanopia (blue-blind)
#3EC2AD
Achromatopsia (no color)
#B0B0B0

Design tokens & code

CSS
--color: #51c847;
/* rgb */ color: rgb(81, 200, 71);
/* oklch */ color: oklch(73.9% 0.200 142.0);
Tailwind
colors: {
  custom: {
    50: '#8eda80',
    500: '#51c847',
    950: '#000000',
  },
}
SCSS
$custom: #51c847;
$custom-light: #8eda80;
$custom-dark: #000000;
JSON
{
  "hex": "#51c847",
  "rgb": {
    "r": 81,
    "g": 200,
    "b": 71
  },
  "hsl": {
    "h": 115.349,
    "s": 53.975,
    "l": 53.137
  },
  "oklch": {
    "l": 0.73854,
    "c": 0.19958,
    "h": 142
  },
  "luminance": 0.43513
}

Semantic roles & 50–950 ramp

primary
#51C847
secondary
#CD9AD1
accent
#4ADDD2
background
#F9FDF8
surface
#F2FBEF
border
#CCD4CA
text
#0D150A
muted
#7E837C

Preview Lab

Preview with #51C847

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

Preview Lab → · Contrast checker → · Palette generator →

#51C847 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva