#57F18B#57F18B

#57F18B is a very light, vivid green. Relative luminance 0.668; OKLCH L 85.3% C 0.192 H 151.1°. Best body text is #000000 at 14.36:1 contrast (WCAG AA passes).

Color values

HEX#57F18B
RGBrgb(87, 241, 139)
HSLhsl(140, 85%, 64%)
HSVhsv(140, 64%, 95%)
CMYKcmyk(63.9%, 0%, 42.3%, 5.5%)
CIE-LABlab(85.40, -62.25, 37.56)
CIE-LCHlch(85.40, 72.70, 148.89°)
OKLaboklab(85.3% -0.168 0.0927)
OKLCHoklch(85.3% 0.192 151.1)
XYZxyz(40.0428, 66.7968, 35.2039)
Luminance0.6680 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#57F18B #F157BD
analogous
#70F157 #57F18B #57F1D8
triadic
#57F18B #8B57F1 #F18B57
tetradic
#57F18B #5770F1 #F157BD #F1D857
square
#57F18B #5770F1 #F157BD #F1D857
split-complementary
#57F18B #D857F1 #F15770
monochromatic
#10BE4B #1FEC64 #57F18B #8FF6B2 #C8FAD9

Accessibility & contrast

On white

1.46
#57F18B on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

14.36
#57F18B on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57F18B
14.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##57F18B#FFFFFF#000000##000000
##57F18B1.001.4614.3614.36
#FFFFFF1.461.0021.0021.00
#00000014.3621.001.001.00
##00000014.3621.001.001.00

Color blindness preview

Protanopia (red-blind)
#F2DE84
Deuteranopia (green-blind)
#DED092
Tritanopia (blue-blind)
#12EDD8
Achromatopsia (no color)
#D5D5D5

Design tokens & code

CSS
--color: #57f18b;
/* rgb */ color: rgb(87, 241, 139);
/* oklch */ color: oklch(85.3% 0.192 151.1);
Tailwind
colors: {
  custom: {
    50: '#96f7ae',
    500: '#57f18b',
    950: '#000000',
  },
}
SCSS
$custom: #57f18b;
$custom-light: #96f7ae;
$custom-dark: #000000;
JSON
{
  "hex": "#57f18b",
  "rgb": {
    "r": 87,
    "g": 241,
    "b": 139
  },
  "hsl": {
    "h": 140.26,
    "s": 84.615,
    "l": 64.314
  },
  "oklch": {
    "l": 0.85295,
    "c": 0.1919,
    "h": 151.1
  },
  "luminance": 0.66801
}

Semantic roles & 50–950 ramp

primary
#57F18B
secondary
#BC308D
accent
#0497E1
background
#FCFFFD
surface
#F5FFF7
border
#CFD7D0
text
#0F1710
muted
#808581

Preview Lab

Preview with #57F18B

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

Preview Lab → · Contrast checker → · Palette generator →

#57F18B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva