#51F27D#51F27D

#51F27D is a very light, highly saturated green. Relative luminance 0.667; OKLCH L 85.2% C 0.208 H 148.8°. Best body text is #000000 at 14.35:1 contrast (WCAG AA passes).

Color values

HEX#51F27D
RGBrgb(81, 242, 125)
HSLhsl(136, 86%, 63%)
HSVhsv(136, 67%, 95%)
CMYKcmyk(66.5%, 0%, 48.3%, 5.1%)
CIE-LABlab(85.37, -65.88, 44.30)
CIE-LCHlch(85.37, 79.39, 146.08°)
OKLaboklab(85.16% -0.1776 0.1077)
OKLCHoklch(85.16% 0.208 148.8)
XYZxyz(38.8442, 66.7301, 30.2311)
Luminance0.6673 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#51F27D #F251C6
analogous
#75F251 #51F27D #51F2CE
triadic
#51F27D #7D51F2 #F27D51
tetradic
#51F27D #5175F2 #F251C6 #F2CE51
square
#51F27D #5175F2 #F251C6 #F2CE51
split-complementary
#51F27D #CE51F2 #F25175
monochromatic
#0EBB3D #18EE52 #51F27D #8AF6A8 #C3FBD2

Accessibility & contrast

On white

1.46
#51F27D on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

14.35
#51F27D on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51F27D
14.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##51F27D#FFFFFF#000000##000000
##51F27D1.001.4614.3514.35
#FFFFFF1.461.0021.0021.00
#00000014.3521.001.001.00
##00000014.3521.001.001.00

Color blindness preview

Protanopia (red-blind)
#F4DE73
Deuteranopia (green-blind)
#E0D085
Tritanopia (blue-blind)
#00EDD7
Achromatopsia (no color)
#D5D5D5

Design tokens & code

CSS
--color: #51f27d;
/* rgb */ color: rgb(81, 242, 125);
/* oklch */ color: oklch(85.2% 0.208 148.8);
Tailwind
colors: {
  custom: {
    50: '#94f7a4',
    500: '#51f27d',
    950: '#000000',
  },
}
SCSS
$custom: #51f27d;
$custom-light: #94f7a4;
$custom-dark: #000000;
JSON
{
  "hex": "#51f27d",
  "rgb": {
    "r": 81,
    "g": 242,
    "b": 125
  },
  "hsl": {
    "h": 136.398,
    "s": 86.096,
    "l": 63.333
  },
  "oklch": {
    "l": 0.85164,
    "c": 0.20764,
    "h": 148.8
  },
  "luminance": 0.66734
}

Semantic roles & 50–950 ramp

primary
#51F27D
secondary
#B92E93
accent
#03A5E3
background
#FCFFFC
surface
#F5FFF6
border
#CFD7D0
text
#0F170F
muted
#808580

Preview Lab

Preview with #51F27D

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

Preview Lab → · Contrast checker → · Palette generator →

#51F27D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva