#57BC3B#57BC3B

#57BC3B is a light, vivid green. Relative luminance 0.383; OKLCH L 70.9% C 0.191 H 139.6°. Best body text is #000000 at 8.66:1 contrast (WCAG AA passes).

Color values

HEX#57BC3B
RGBrgb(87, 188, 59)
HSLhsl(107, 52%, 48%)
HSVhsv(107, 69%, 74%)
CMYKcmyk(53.7%, 0%, 68.6%, 26.3%)
CIE-LABlab(68.25, -52.90, 54.02)
CIE-LCHlch(68.25, 75.61, 134.40°)
OKLaboklab(70.86% -0.1453 0.1235)
OKLCHoklch(70.86% 0.191 139.6)
XYZxyz(22.7022, 38.3066, 10.3344)
Luminance0.3831 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#57BC3B #A03BBC
analogous
#97BC3B #57BC3B #3BBC5F
triadic
#57BC3B #3B57BC #BC3B57
tetradic
#57BC3B #3B97BC #A03BBC #BC5F3B
square
#57BC3B #3B97BC #A03BBC #BC5F3B
split-complementary
#57BC3B #5F3BBC #BC3B97
monochromatic
#2C5F1E #418D2C #57BC3B #7CCF65 #A4DD94

Accessibility & contrast

On white

2.42
#57BC3B on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.66
#57BC3B on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57BC3B
8.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##57BC3B#FFFFFF#000000##000000
##57BC3B1.002.428.668.66
#FFFFFF2.421.0021.0021.00
#0000008.6621.001.001.00
##0000008.6621.001.001.00

Color blindness preview

Protanopia (red-blind)
#C1AC28
Deuteranopia (green-blind)
#B4A347
Tritanopia (blue-blind)
#4DB6A2
Achromatopsia (no color)
#A6A6A6

Design tokens & code

CSS
--color: #57bc3b;
/* rgb */ color: rgb(87, 188, 59);
/* oklch */ color: oklch(70.9% 0.191 139.6);
Tailwind
colors: {
  custom: {
    50: '#90d178',
    500: '#57bc3b',
    950: '#000000',
  },
}
SCSS
$custom: #57bc3b;
$custom-light: #90d178;
$custom-dark: #000000;
JSON
{
  "hex": "#57bc3b",
  "rgb": {
    "r": 87,
    "g": 188,
    "b": 59
  },
  "hsl": {
    "h": 106.977,
    "s": 52.227,
    "l": 48.431
  },
  "oklch": {
    "l": 0.70864,
    "c": 0.1907,
    "h": 139.6
  },
  "luminance": 0.38308
}

Semantic roles & 50–950 ramp

primary
#57BC3B
secondary
#BB8AC9
accent
#4CDCBD
background
#F9FCF7
surface
#F2F9EE
border
#CCD2C9
text
#0D1409
muted
#7E827B

Preview Lab

Preview with #57BC3B

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

Preview Lab → · Contrast checker → · Palette generator →

#57BC3B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva