#57B03D#57B03D

#57B03D is a light, vivid green. Relative luminance 0.334; OKLCH L 67.8% C 0.174 H 139.3°. Best body text is #000000 at 7.68:1 contrast (WCAG AA passes).

Color values

HEX#57B03D
RGBrgb(87, 176, 61)
HSLhsl(106, 49%, 46%)
HSVhsv(106, 65%, 69%)
CMYKcmyk(50.6%, 0%, 65.3%, 31%)
CIE-LABlab(64.49, -48.09, 49.17)
CIE-LCHlch(64.49, 68.78, 134.36°)
OKLaboklab(67.78% -0.1322 0.1135)
OKLCHoklch(67.78% 0.174 139.3)
XYZxyz(20.2973, 33.4123, 9.7936)
Luminance0.3341 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#57B03D #963DB0
analogous
#91B03D #57B03D #3DB05D
triadic
#57B03D #3D57B0 #B03D57
tetradic
#57B03D #3D91B0 #963DB0 #B05D3D
square
#57B03D #3D91B0 #963DB0 #B05D3D
split-complementary
#57B03D #5D3DB0 #B03D91
monochromatic
#2A551D #41832D #57B03D #79C862 #A0D88F

Accessibility & contrast

On white

2.73
#57B03D on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.68
#57B03D on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57B03D
7.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##57B03D#FFFFFF#000000##000000
##57B03D1.002.737.687.68
#FFFFFF2.731.0021.0021.00
#0000007.6821.001.001.00
##0000007.6821.001.001.00

Color blindness preview

Protanopia (red-blind)
#B5A12E
Deuteranopia (green-blind)
#A99A47
Tritanopia (blue-blind)
#4FAA98
Achromatopsia (no color)
#9C9C9C

Design tokens & code

CSS
--color: #57b03d;
/* rgb */ color: rgb(87, 176, 61);
/* oklch */ color: oklch(67.8% 0.174 139.3);
Tailwind
colors: {
  custom: {
    50: '#8ec878',
    500: '#57b03d',
    950: '#000000',
  },
}
SCSS
$custom: #57b03d;
$custom-light: #8ec878;
$custom-dark: #000000;
JSON
{
  "hex": "#57b03d",
  "rgb": {
    "r": 87,
    "g": 176,
    "b": 61
  },
  "hsl": {
    "h": 106.435,
    "s": 48.523,
    "l": 46.471
  },
  "oklch": {
    "l": 0.67781,
    "c": 0.17422,
    "h": 139.3
  },
  "luminance": 0.33414
}

Semantic roles & 50–950 ramp

primary
#57B03D
secondary
#B586C3
accent
#50D8B9
background
#F9FCF7
surface
#F1F8ED
border
#CBD1C8
text
#0D1309
muted
#7E827B

Preview Lab

Preview with #57B03D

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

Preview Lab → · Contrast checker → · Palette generator →

#57B03D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva