#51F144#51F144

#51F144 is a very light, highly saturated green. Relative luminance 0.651; OKLCH L 84.3% C 0.248 H 142.0°. Best body text is #000000 at 14.02:1 contrast (WCAG AA passes).

Color values

HEX#51F144
RGBrgb(81, 241, 68)
HSLhsl(115, 86%, 61%)
HSVhsv(115, 72%, 95%)
CMYKcmyk(66.4%, 0%, 71.8%, 5.5%)
CIE-LABlab(84.52, -71.89, 67.47)
CIE-LCHlch(84.52, 98.59, 136.81°)
OKLaboklab(84.29% -0.1958 0.1528)
OKLCHoklch(84.29% 0.248 142)
XYZxyz(35.8900, 65.0735, 16.1368)
Luminance0.6508 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#51F144 #E444F1
analogous
#A8F144 #51F144 #44F18D
triadic
#51F144 #4451F1 #F14451
tetradic
#51F144 #44A8F1 #E444F1 #F18D44
square
#51F144 #44A8F1 #E444F1 #F18D44
split-complementary
#51F144 #8D44F1 #F144A8
monochromatic
#19AE0D #21E711 #51F144 #86F57D #BBFAB6

Accessibility & contrast

On white

1.50
#51F144 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

14.02
#51F144 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51F144
14.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##51F144#FFFFFF#000000##000000
##51F1441.001.5014.0214.02
#FFFFFF1.501.0021.0021.00
#00000014.0221.001.001.00
##00000014.0221.001.001.00

Color blindness preview

Protanopia (red-blind)
#F7DB25
Deuteranopia (green-blind)
#E4CE56
Tritanopia (blue-blind)
#2CEACF
Achromatopsia (no color)
#D3D3D3

Design tokens & code

CSS
--color: #51f144;
/* rgb */ color: rgb(81, 241, 68);
/* oklch */ color: oklch(84.3% 0.248 142.0);
Tailwind
colors: {
  custom: {
    50: '#96f782',
    500: '#51f144',
    950: '#000000',
  },
}
SCSS
$custom: #51f144;
$custom-light: #96f782;
$custom-dark: #000000;
JSON
{
  "hex": "#51f144",
  "rgb": {
    "r": 81,
    "g": 241,
    "b": 68
  },
  "hsl": {
    "h": 115.491,
    "s": 86.07,
    "l": 60.588
  },
  "oklch": {
    "l": 0.84289,
    "c": 0.2484,
    "h": 142
  },
  "luminance": 0.65077
}

Semantic roles & 50–950 ramp

primary
#51F144
secondary
#A42BAE
accent
#03E3D2
background
#FCFFFB
surface
#F5FFF2
border
#CFD7CC
text
#0F170B
muted
#80857E

Preview Lab

Preview with #51F144

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

Preview Lab → · Contrast checker → · Palette generator →

#51F144 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva