#51F471#51F471

#51F471 is a very light, highly saturated green. Relative luminance 0.676; OKLCH L 85.5% C 0.220 H 146.7°. Best body text is #000000 at 14.53:1 contrast (WCAG AA passes).

Color values

HEX#51F471
RGBrgb(81, 244, 113)
HSLhsl(132, 88%, 64%)
HSVhsv(132, 67%, 96%)
CMYKcmyk(66.8%, 0%, 53.7%, 4.3%)
CIE-LABlab(85.83, -68.24, 50.48)
CIE-LCHlch(85.83, 84.88, 143.51°)
OKLaboklab(85.5% -0.1841 0.1208)
OKLCHoklch(85.5% 0.22 146.7)
XYZxyz(38.7219, 67.6388, 26.6345)
Luminance0.6764 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#51F471 #F451D4
analogous
#82F451 #51F471 #51F4C2
triadic
#51F471 #7151F4 #F47151
tetradic
#51F471 #5182F4 #F451D4 #F4C251
square
#51F471 #5182F4 #F451D4 #F4C251
split-complementary
#51F471 #C251F4 #F45182
monochromatic
#0CBF2F #17F042 #51F471 #8BF8A0 #C4FBCF

Accessibility & contrast

On white

1.45
#51F471 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

14.53
#51F471 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51F471
14.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##51F471#FFFFFF#000000##000000
##51F4711.001.4514.5314.53
#FFFFFF1.451.0021.0021.00
#00000014.5321.001.001.00
##00000014.5321.001.001.00

Color blindness preview

Protanopia (red-blind)
#F7DF65
Deuteranopia (green-blind)
#E3D17B
Tritanopia (blue-blind)
#0EEFD7
Achromatopsia (no color)
#D7D7D7

Design tokens & code

CSS
--color: #51f471;
/* rgb */ color: rgb(81, 244, 113);
/* oklch */ color: oklch(85.5% 0.220 146.7);
Tailwind
colors: {
  custom: {
    50: '#94f99d',
    500: '#51f471',
    950: '#000000',
  },
}
SCSS
$custom: #51f471;
$custom-light: #94f99d;
$custom-dark: #000000;
JSON
{
  "hex": "#51f471",
  "rgb": {
    "r": 81,
    "g": 244,
    "b": 113
  },
  "hsl": {
    "h": 131.779,
    "s": 88.108,
    "l": 63.725
  },
  "oklch": {
    "l": 0.85495,
    "c": 0.2202,
    "h": 146.7
  },
  "luminance": 0.67643
}

Semantic roles & 50–950 ramp

primary
#51F471
secondary
#BD2DA0
accent
#01B8E5
background
#FCFFFC
surface
#F5FFF5
border
#CFD7CF
text
#0F170E
muted
#80857F

Preview Lab

Preview with #51F471

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

Preview Lab → · Contrast checker → · Palette generator →

#51F471 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva