#57D866#57D866

#57D866 is a light, vivid green. Relative luminance 0.521; OKLCH L 78.5% C 0.192 H 145.5°. Best body text is #000000 at 11.42:1 contrast (WCAG AA passes).

Color values

HEX#57D866
RGBrgb(87, 216, 102)
HSLhsl(127, 62%, 59%)
HSVhsv(127, 60%, 85%)
CMYKcmyk(59.7%, 0%, 52.8%, 15.3%)
CIE-LABlab(77.34, -58.58, 45.38)
CIE-LCHlch(77.34, 74.10, 142.23°)
OKLaboklab(78.49% -0.1586 0.1089)
OKLCHoklch(78.49% 0.192 145.5)
XYZxyz(30.8827, 52.0944, 20.9955)
Luminance0.5210 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#57D866 #D857C9
analogous
#89D857 #57D866 #57D8A7
triadic
#57D866 #6657D8 #D86657
tetradic
#57D866 #5789D8 #D857C9 #D8A757
square
#57D866 #5789D8 #D857C9 #D8A757
split-complementary
#57D866 #A757D8 #D85789
monochromatic
#22932F #2EC43F #57D866 #89E493 #BAEFC0

Accessibility & contrast

On white

1.84
#57D866 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.42
#57D866 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57D866
11.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##57D866#FFFFFF#000000##000000
##57D8661.001.8411.4211.42
#FFFFFF1.841.0021.0021.00
#00000011.4221.001.001.00
##00000011.4221.001.001.00

Color blindness preview

Protanopia (red-blind)
#DBC65C
Deuteranopia (green-blind)
#CBBB6E
Tritanopia (blue-blind)
#3BD3BE
Achromatopsia (no color)
#BFBFBF

Design tokens & code

CSS
--color: #57d866;
/* rgb */ color: rgb(87, 216, 102);
/* oklch */ color: oklch(78.5% 0.192 145.5);
Tailwind
colors: {
  custom: {
    50: '#93e594',
    500: '#57d866',
    950: '#000000',
  },
}
SCSS
$custom: #57d866;
$custom-light: #93e594;
$custom-dark: #000000;
JSON
{
  "hex": "#57d866",
  "rgb": {
    "r": 87,
    "g": 216,
    "b": 102
  },
  "hsl": {
    "h": 126.977,
    "s": 62.319,
    "l": 59.412
  },
  "oklch": {
    "l": 0.78491,
    "c": 0.19234,
    "h": 145.5
  },
  "luminance": 0.52097
}

Semantic roles & 50–950 ramp

primary
#57D866
secondary
#983C8D
accent
#42D2E5
background
#FCFEFC
surface
#F5FCF4
border
#CFD5CE
text
#0E160D
muted
#7F847F

Preview Lab

Preview with #57D866

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

Preview Lab → · Contrast checker → · Palette generator →

#57D866 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva