#51CD88#51CD88

#51CD88 is a light, vivid green. Relative luminance 0.472; OKLCH L 76.1% C 0.149 H 155.7°. Best body text is #000000 at 10.44:1 contrast (WCAG AA passes).

Color values

HEX#51CD88
RGBrgb(81, 205, 136)
HSLhsl(147, 55%, 56%)
HSVhsv(147, 60%, 80%)
CMYKcmyk(60.5%, 0%, 33.7%, 19.6%)
CIE-LABlab(74.31, -50.10, 24.37)
CIE-LCHlch(74.31, 55.71, 154.06°)
OKLaboklab(76.12% -0.1361 0.0614)
OKLCHoklch(76.12% 0.149 155.7)
XYZxyz(29.6661, 47.1866, 30.8323)
Luminance0.4719 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#51CD88 #CD5196
analogous
#58CD51 #51CD88 #51CDC6
triadic
#51CD88 #8851CD #CD8851
tetradic
#51CD88 #5158CD #CD5196 #CDC651
square
#51CD88 #5158CD #CD5196 #CDC651
split-complementary
#51CD88 #C651CD #CD5158
monochromatic
#257F4D #32AF69 #51CD88 #81DBA9 #B0E8C9

Accessibility & contrast

On white

2.01
#51CD88 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.44
#51CD88 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51CD88
10.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##51CD88#FFFFFF#000000##000000
##51CD881.002.0110.4410.44
#FFFFFF2.011.0021.0021.00
#00000010.4421.001.001.00
##00000010.4421.001.001.00

Color blindness preview

Protanopia (red-blind)
#CCBE84
Deuteranopia (green-blind)
#BBB28C
Tritanopia (blue-blind)
#1DCBBB
Achromatopsia (no color)
#B7B7B7

Design tokens & code

CSS
--color: #51cd88;
/* rgb */ color: rgb(81, 205, 136);
/* oklch */ color: oklch(76.1% 0.149 155.7);
Tailwind
colors: {
  custom: {
    50: '#8dddab',
    500: '#51cd88',
    950: '#000000',
  },
}
SCSS
$custom: #51cd88;
$custom-light: #8dddab;
$custom-dark: #000000;
JSON
{
  "hex": "#51cd88",
  "rgb": {
    "r": 81,
    "g": 205,
    "b": 136
  },
  "hsl": {
    "h": 146.613,
    "s": 55.357,
    "l": 56.078
  },
  "oklch": {
    "l": 0.76118,
    "c": 0.14931,
    "h": 155.7
  },
  "luminance": 0.4719
}

Semantic roles & 50–950 ramp

primary
#51CD88
secondary
#D7A3C0
accent
#499CDF
background
#F9FDFA
surface
#F1FBF4
border
#CBD4CE
text
#0D1510
muted
#7E837F

Preview Lab

Preview with #51CD88

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

Preview Lab → · Contrast checker → · Palette generator →

#51CD88 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva