#51D285#51D285

#51D285 is a light, vivid green. Relative luminance 0.495; OKLCH L 77.3% C 0.159 H 153.9°. Best body text is #000000 at 10.91:1 contrast (WCAG AA passes).

Color values

HEX#51D285
RGBrgb(81, 210, 133)
HSLhsl(144, 59%, 57%)
HSVhsv(144, 61%, 82%)
CMYKcmyk(61.4%, 0%, 36.7%, 17.6%)
CIE-LABlab(75.78, -52.66, 27.91)
CIE-LCHlch(75.78, 59.60, 152.07°)
OKLaboklab(77.31% -0.1426 0.0699)
OKLCHoklch(77.31% 0.159 153.9)
XYZxyz(30.6710, 49.5329, 30.1302)
Luminance0.4954 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#51D285 #D2519E
analogous
#5ED251 #51D285 #51D2C6
triadic
#51D285 #8551D2 #D28551
tetradic
#51D285 #515ED2 #D2519E #D2C651
square
#51D285 #515ED2 #D2519E #D2C651
split-complementary
#51D285 #C651D2 #D2515E
monochromatic
#23864B #2FB766 #51D285 #82DFA7 #B2EBC9

Accessibility & contrast

On white

1.93
#51D285 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.91
#51D285 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51D285
10.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##51D285#FFFFFF#000000##000000
##51D2851.001.9310.9110.91
#FFFFFF1.931.0021.0021.00
#00000010.9121.001.001.00
##00000010.9121.001.001.00

Color blindness preview

Protanopia (red-blind)
#D2C280
Deuteranopia (green-blind)
#C1B68A
Tritanopia (blue-blind)
#1CD0BE
Achromatopsia (no color)
#BBBBBB

Design tokens & code

CSS
--color: #51d285;
/* rgb */ color: rgb(81, 210, 133);
/* oklch */ color: oklch(77.3% 0.159 153.9);
Tailwind
colors: {
  custom: {
    50: '#8ee1a9',
    500: '#51d285',
    950: '#000000',
  },
}
SCSS
$custom: #51d285;
$custom-light: #8ee1a9;
$custom-dark: #000000;
JSON
{
  "hex": "#51d285",
  "rgb": {
    "r": 81,
    "g": 210,
    "b": 133
  },
  "hsl": {
    "h": 144.186,
    "s": 58.904,
    "l": 57.059
  },
  "oklch": {
    "l": 0.7731,
    "c": 0.15885,
    "h": 153.9
  },
  "luminance": 0.49536
}

Semantic roles & 50–950 ramp

primary
#51D285
secondary
#DAA5C4
accent
#46A3E2
background
#F9FDFA
surface
#F2FBF4
border
#CCD4CE
text
#0D1510
muted
#7E837F

Preview Lab

Preview with #51D285

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

Preview Lab → · Contrast checker → · Palette generator →

#51D285 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva