#51F25C#51F25C

#51F25C is a very light, highly saturated green. Relative luminance 0.660; OKLCH L 84.8% C 0.234 H 144.1°. Best body text is #000000 at 14.21:1 contrast (WCAG AA passes).

Color values

HEX#51F25C
RGBrgb(81, 242, 92)
HSLhsl(124, 86%, 63%)
HSVhsv(124, 67%, 95%)
CMYKcmyk(66.5%, 0%, 62%, 5.1%)
CIE-LABlab(85.01, -70.05, 58.76)
CIE-LCHlch(85.01, 91.43, 140.01°)
OKLaboklab(84.75% -0.1897 0.1371)
OKLCHoklch(84.75% 0.234 144.1)
XYZxyz(37.0749, 66.0224, 20.9129)
Luminance0.6603 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#51F25C #F251E7
analogous
#97F251 #51F25C #51F2AC
triadic
#51F25C #5C51F2 #F25C51
tetradic
#51F25C #5197F2 #F251E7 #F2AC51
square
#51F25C #5197F2 #F251E7 #F2AC51
split-complementary
#51F25C #AC51F2 #F25197
monochromatic
#0EBB1A #18EE27 #51F25C #8AF691 #C3FBC7

Accessibility & contrast

On white

1.48
#51F25C on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

14.21
#51F25C on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51F25C
14.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##51F25C#FFFFFF#000000##000000
##51F25C1.001.4814.2114.21
#FFFFFF1.481.0021.0021.00
#00000014.2121.001.001.00
##00000014.2121.001.001.00

Color blindness preview

Protanopia (red-blind)
#F6DC4B
Deuteranopia (green-blind)
#E3CF69
Tritanopia (blue-blind)
#22ECD2
Achromatopsia (no color)
#D4D4D4

Design tokens & code

CSS
--color: #51f25c;
/* rgb */ color: rgb(81, 242, 92);
/* oklch */ color: oklch(84.8% 0.234 144.1);
Tailwind
colors: {
  custom: {
    50: '#95f88f',
    500: '#51f25c',
    950: '#000000',
  },
}
SCSS
$custom: #51f25c;
$custom-light: #95f88f;
$custom-dark: #000000;
JSON
{
  "hex": "#51f25c",
  "rgb": {
    "r": 81,
    "g": 242,
    "b": 92
  },
  "hsl": {
    "h": 124.099,
    "s": 86.096,
    "l": 63.333
  },
  "oklch": {
    "l": 0.8475,
    "c": 0.23407,
    "h": 144.1
  },
  "luminance": 0.66026
}

Semantic roles & 50–950 ramp

primary
#51F25C
secondary
#B92EB0
accent
#03D3E3
background
#FCFFFC
surface
#F5FFF4
border
#CFD7CE
text
#0F170D
muted
#80857F

Preview Lab

Preview with #51F25C

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

Preview Lab → · Contrast checker → · Palette generator →

#51F25C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva