#51DF56#51DF56

#51DF56 is a light, highly saturated green. Relative luminance 0.552; OKLCH L 79.9% C 0.216 H 143.7°. Best body text is #000000 at 12.04:1 contrast (WCAG AA passes).

Color values

HEX#51DF56
RGBrgb(81, 223, 86)
HSLhsl(122, 69%, 60%)
HSVhsv(122, 64%, 87%)
CMYKcmyk(63.7%, 0%, 61.4%, 12.5%)
CIE-LABlab(79.15, -64.28, 54.70)
CIE-LCHlch(79.15, 84.40, 139.60°)
OKLaboklab(79.89% -0.1743 0.1279)
OKLCHoklch(79.89% 0.216 143.7)
XYZxyz(31.4588, 55.1934, 17.7978)
Luminance0.5520 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#51DF56 #DF51DA
analogous
#93DF51 #51DF56 #51DF9D
triadic
#51DF56 #5651DF #DF5651
tetradic
#51DF56 #5193DF #DF51DA #DF9D51
square
#51DF56 #5193DF #DF51DA #DF9D51
split-complementary
#51DF56 #9D51DF #DF5193
monochromatic
#1C9921 #26CD2C #51DF56 #85E988 #B8F2BA

Accessibility & contrast

On white

1.74
#51DF56 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.04
#51DF56 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DF56
12.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##51DF56#FFFFFF#000000##000000
##51DF561.001.7412.0412.04
#FFFFFF1.741.0021.0021.00
#00000012.0421.001.001.00
##00000012.0421.001.001.00

Color blindness preview

Protanopia (red-blind)
#E3CB46
Deuteranopia (green-blind)
#D2BF62
Tritanopia (blue-blind)
#30D9C2
Achromatopsia (no color)
#C4C4C4

Design tokens & code

CSS
--color: #51df56;
/* rgb */ color: rgb(81, 223, 86);
/* oklch */ color: oklch(79.9% 0.216 143.7);
Tailwind
colors: {
  custom: {
    50: '#92ea8a',
    500: '#51df56',
    950: '#000000',
  },
}
SCSS
$custom: #51df56;
$custom-light: #92ea8a;
$custom-dark: #000000;
JSON
{
  "hex": "#51df56",
  "rgb": {
    "r": 81,
    "g": 223,
    "b": 86
  },
  "hsl": {
    "h": 122.113,
    "s": 68.932,
    "l": 59.608
  },
  "oklch": {
    "l": 0.79889,
    "c": 0.21622,
    "h": 143.7
  },
  "luminance": 0.55197
}

Semantic roles & 50–950 ramp

primary
#51DF56
secondary
#9D379A
accent
#3CE6EC
background
#FCFFFC
surface
#F5FEF4
border
#CFD6CE
text
#0E160C
muted
#7F857F

Preview Lab

Preview with #51DF56

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

Preview Lab → · Contrast checker → · Palette generator →

#51DF56 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva