#51EE73#51EE73

#51EE73 is a very light, highly saturated green. Relative luminance 0.641; OKLCH L 84.0% C 0.211 H 147.3°. Best body text is #000000 at 13.83:1 contrast (WCAG AA passes).

Color values

HEX#51EE73
RGBrgb(81, 238, 115)
HSLhsl(133, 82%, 63%)
HSVhsv(133, 66%, 93%)
CMYKcmyk(66%, 0%, 51.7%, 6.7%)
CIE-LABlab(84.03, -65.90, 47.38)
CIE-LCHlch(84.03, 81.17, 144.29°)
OKLaboklab(84.02% -0.1778 0.1141)
OKLCHoklch(84.02% 0.211 147.3)
XYZxyz(37.0597, 64.1323, 26.6420)
Luminance0.6414 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#51EE73 #EE51CC
analogous
#7DEE51 #51EE73 #51EEC2
triadic
#51EE73 #7351EE #EE7351
tetradic
#51EE73 #517DEE #EE51CC #EEC251
square
#51EE73 #517DEE #EE51CC #EEC251
split-complementary
#51EE73 #C251EE #EE517D
monochromatic
#11B334 #19E946 #51EE73 #89F3A0 #C1F9CD

Accessibility & contrast

On white

1.52
#51EE73 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.83
#51EE73 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51EE73
13.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##51EE73#FFFFFF#000000##000000
##51EE731.001.5213.8313.83
#FFFFFF1.521.0021.0021.00
#00000013.8321.001.001.00
##00000013.8321.001.001.00

Color blindness preview

Protanopia (red-blind)
#F1DA68
Deuteranopia (green-blind)
#DECC7C
Tritanopia (blue-blind)
#14E9D2
Achromatopsia (no color)
#D2D2D2

Design tokens & code

CSS
--color: #51ee73;
/* rgb */ color: rgb(81, 238, 115);
/* oklch */ color: oklch(84.0% 0.211 147.3);
Tailwind
colors: {
  custom: {
    50: '#93f59e',
    500: '#51ee73',
    950: '#000000',
  },
}
SCSS
$custom: #51ee73;
$custom-light: #93f59e;
$custom-dark: #000000;
JSON
{
  "hex": "#51ee73",
  "rgb": {
    "r": 81,
    "g": 238,
    "b": 115
  },
  "hsl": {
    "h": 132.994,
    "s": 82.199,
    "l": 62.549
  },
  "oklch": {
    "l": 0.84023,
    "c": 0.21122,
    "h": 147.3
  },
  "luminance": 0.64136
}

Semantic roles & 50–950 ramp

primary
#51EE73
secondary
#B33097
accent
#07B0DF
background
#FCFFFC
surface
#F5FFF5
border
#CFD7CF
text
#0F170E
muted
#80857F

Preview Lab

Preview with #51EE73

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

Preview Lab → · Contrast checker → · Palette generator →

#51EE73 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva