#51F267#51F267

#51F267 is a very light, highly saturated green. Relative luminance 0.662; OKLCH L 84.9% C 0.226 H 145.4°. Best body text is #000000 at 14.25:1 contrast (WCAG AA passes).

Color values

HEX#51F267
RGBrgb(81, 242, 103)
HSLhsl(128, 86%, 63%)
HSVhsv(128, 67%, 95%)
CMYKcmyk(66.5%, 0%, 57.4%, 5.1%)
CIE-LABlab(85.11, -68.82, 54.14)
CIE-LCHlch(85.11, 87.56, 141.81°)
OKLaboklab(84.87% -0.1859 0.1281)
OKLCHoklch(84.87% 0.226 145.4)
XYZxyz(37.5911, 66.2289, 23.6317)
Luminance0.6623 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#51F267 #F251DC
analogous
#8BF251 #51F267 #51F2B7
triadic
#51F267 #6751F2 #F26751
tetradic
#51F267 #518BF2 #F251DC #F2B751
square
#51F267 #518BF2 #F251DC #F2B751
split-complementary
#51F267 #B751F2 #F2518B
monochromatic
#0EBB26 #18EE35 #51F267 #8AF699 #C3FBCA

Accessibility & contrast

On white

1.47
#51F267 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

14.25
#51F267 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51F267
14.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##51F267#FFFFFF#000000##000000
##51F2671.001.4714.2514.25
#FFFFFF1.471.0021.0021.00
#00000014.2521.001.001.00
##00000014.2521.001.001.00

Color blindness preview

Protanopia (red-blind)
#F6DD59
Deuteranopia (green-blind)
#E2CF72
Tritanopia (blue-blind)
#1BECD4
Achromatopsia (no color)
#D5D5D5

Design tokens & code

CSS
--color: #51f267;
/* rgb */ color: rgb(81, 242, 103);
/* oklch */ color: oklch(84.9% 0.226 145.4);
Tailwind
colors: {
  custom: {
    50: '#94f896',
    500: '#51f267',
    950: '#000000',
  },
}
SCSS
$custom: #51f267;
$custom-light: #94f896;
$custom-dark: #000000;
JSON
{
  "hex": "#51f267",
  "rgb": {
    "r": 81,
    "g": 242,
    "b": 103
  },
  "hsl": {
    "h": 128.199,
    "s": 86.096,
    "l": 63.333
  },
  "oklch": {
    "l": 0.84871,
    "c": 0.22581,
    "h": 145.4
  },
  "luminance": 0.66233
}

Semantic roles & 50–950 ramp

primary
#51F267
secondary
#B92EA6
accent
#03C4E3
background
#FCFFFC
surface
#F5FFF5
border
#CFD7CF
text
#0F170E
muted
#80857F

Preview Lab

Preview with #51F267

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

Preview Lab → · Contrast checker → · Palette generator →

#51F267 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva