#57A440#57A440

#57A440 is a light, vivid green. Relative luminance 0.289; OKLCH L 64.7% C 0.156 H 139.1°. Best body text is #000000 at 6.79:1 contrast (WCAG AA passes).

Color values

HEX#57A440
RGBrgb(87, 164, 64)
HSLhsl(106, 44%, 45%)
HSVhsv(106, 61%, 64%)
CMYKcmyk(47%, 0%, 61%, 35.7%)
CIE-LABlab(60.73, -42.92, 43.65)
CIE-LCHlch(60.73, 61.22, 134.52°)
OKLaboklab(64.7% -0.1179 0.1021)
OKLCHoklch(64.7% 0.156 139.1)
XYZxyz(18.1307, 28.9461, 9.4813)
Luminance0.2895 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#57A440 #8D40A4
analogous
#89A440 #57A440 #40A45B
triadic
#57A440 #4057A4 #A44057
tetradic
#57A440 #4089A4 #8D40A4 #A45B40
square
#57A440 #4089A4 #8D40A4 #A45B40
split-complementary
#57A440 #5B40A4 #A44089
monochromatic
#284C1E #40782F #57A440 #76C160 #9CD28C

Accessibility & contrast

On white

3.09
#57A440 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.79
#57A440 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #57A440
6.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##57A440#FFFFFF#000000##000000
##57A4401.003.096.796.79
#FFFFFF3.091.0021.0021.00
#0000006.7921.001.001.00
##0000006.7921.001.001.00

Color blindness preview

Protanopia (red-blind)
#A99735
Deuteranopia (green-blind)
#9E9048
Tritanopia (blue-blind)
#519F8F
Achromatopsia (no color)
#929292

Design tokens & code

CSS
--color: #57a440;
/* rgb */ color: rgb(87, 164, 64);
/* oklch */ color: oklch(64.7% 0.156 139.1);
Tailwind
colors: {
  custom: {
    50: '#8cbf78',
    500: '#57a440',
    950: '#000000',
  },
}
SCSS
$custom: #57a440;
$custom-light: #8cbf78;
$custom-dark: #000000;
JSON
{
  "hex": "#57a440",
  "rgb": {
    "r": 87,
    "g": 164,
    "b": 64
  },
  "hsl": {
    "h": 106.2,
    "s": 43.86,
    "l": 44.706
  },
  "oklch": {
    "l": 0.64704,
    "c": 0.15599,
    "h": 139.1
  },
  "luminance": 0.28947
}

Semantic roles & 50–950 ramp

primary
#57A440
secondary
#B083BD
accent
#54D4B6
background
#F8FBF7
surface
#F0F7ED
border
#CBD0C8
text
#0D1209
muted
#7D817B

Preview Lab

Preview with #57A440

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

Preview Lab → · Contrast checker → · Palette generator →

#57A440 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva