#57A223#57A223

#57A223 is a light, vivid yellow-green. Relative luminance 0.280; OKLCH L 63.9% C 0.173 H 135.8°. Best body text is #000000 at 6.60:1 contrast (WCAG AA passes).

Color values

HEX#57A223
RGBrgb(87, 162, 35)
HSLhsl(95, 64%, 39%)
HSVhsv(95, 78%, 64%)
CMYKcmyk(46.3%, 0%, 78.4%, 36.5%)
CIE-LABlab(59.88, -44.50, 54.34)
CIE-LCHlch(59.88, 70.24, 129.31°)
OKLaboklab(63.93% -0.1242 0.1209)
OKLCHoklch(63.93% 0.173 135.8)
XYZxyz(17.1538, 27.9872, 6.0880)
Luminance0.2799 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#57A223 #6E23A2
analogous
#96A223 #57A223 #23A22E
triadic
#57A223 #2357A2 #A22357
tetradic
#57A223 #2396A2 #6E23A2 #A22E23
square
#57A223 #2396A2 #6E23A2 #A22E23
split-complementary
#57A223 #2E23A2 #A22396
monochromatic
#213D0D #3C7018 #57A223 #72D230 #95DD62

Accessibility & contrast

On white

3.18
#57A223 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.60
#57A223 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #57A223
6.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##57A223#FFFFFF#000000##000000
##57A2231.003.186.606.60
#FFFFFF3.181.0021.0021.00
#0000006.6021.001.001.00
##0000006.6021.001.001.00

Color blindness preview

Protanopia (red-blind)
#A89400
Deuteranopia (green-blind)
#9E8E31
Tritanopia (blue-blind)
#549C8A
Achromatopsia (no color)
#909090

Design tokens & code

CSS
--color: #57a223;
/* rgb */ color: rgb(87, 162, 35);
/* oklch */ color: oklch(63.9% 0.173 135.8);
Tailwind
colors: {
  custom: {
    50: '#8dbe68',
    500: '#57a223',
    950: '#000000',
  },
}
SCSS
$custom: #57a223;
$custom-light: #8dbe68;
$custom-dark: #000000;
JSON
{
  "hex": "#57a223",
  "rgb": {
    "r": 87,
    "g": 162,
    "b": 35
  },
  "hsl": {
    "h": 95.433,
    "s": 64.467,
    "l": 38.627
  },
  "oklch": {
    "l": 0.63929,
    "c": 0.17326,
    "h": 135.8
  },
  "luminance": 0.27988
}

Semantic roles & 50–950 ramp

primary
#57A223
secondary
#995EC2
accent
#40E7A3
background
#F9FBF6
surface
#F1F7EB
border
#CBD0C6
text
#0D1207
muted
#7E817A

Preview Lab

Preview with #57A223

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

Preview Lab → · Contrast checker → · Palette generator →

#57A223 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva