#57A828#57A828

#57A828 is a light, vivid yellow-green. Relative luminance 0.302; OKLCH L 65.5% C 0.178 H 136.7°. Best body text is #000000 at 7.04:1 contrast (WCAG AA passes).

Color values

HEX#57A828
RGBrgb(87, 168, 40)
HSLhsl(98, 62%, 41%)
HSVhsv(98, 76%, 66%)
CMYKcmyk(48.2%, 0%, 76.2%, 34.1%)
CIE-LABlab(61.81, -46.60, 54.55)
CIE-LCHlch(61.81, 71.74, 130.51°)
OKLaboklab(65.53% -0.1295 0.122)
OKLCHoklch(65.53% 0.178 136.7)
XYZxyz(18.3156, 30.1835, 6.8679)
Luminance0.3019 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#57A828 #7928A8
analogous
#97A828 #57A828 #28A839
triadic
#57A828 #2857A8 #A82857
tetradic
#57A828 #2897A8 #7928A8 #A83928
square
#57A828 #2897A8 #7928A8 #A83928
split-complementary
#57A828 #3928A8 #A82897
monochromatic
#244510 #3D771C #57A828 #73D13D #97DC6E

Accessibility & contrast

On white

2.98
#57A828 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.04
#57A828 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57A828
7.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##57A828#FFFFFF#000000##000000
##57A8281.002.987.047.04
#FFFFFF2.981.0021.0021.00
#0000007.0421.001.001.00
##0000007.0421.001.001.00

Color blindness preview

Protanopia (red-blind)
#AE9A0A
Deuteranopia (green-blind)
#A39336
Tritanopia (blue-blind)
#53A290
Achromatopsia (no color)
#959595

Design tokens & code

CSS
--color: #57a828;
/* rgb */ color: rgb(87, 168, 40);
/* oklch */ color: oklch(65.5% 0.178 136.7);
Tailwind
colors: {
  custom: {
    50: '#8ec26c',
    500: '#57a828',
    950: '#000000',
  },
}
SCSS
$custom: #57a828;
$custom-light: #8ec26c;
$custom-dark: #000000;
JSON
{
  "hex": "#57a828",
  "rgb": {
    "r": 87,
    "g": 168,
    "b": 40
  },
  "hsl": {
    "h": 97.969,
    "s": 61.538,
    "l": 40.784
  },
  "oklch": {
    "l": 0.65528,
    "c": 0.17793,
    "h": 136.7
  },
  "luminance": 0.30185
}

Semantic roles & 50–950 ramp

primary
#57A828
secondary
#A269C3
accent
#43E5A9
background
#F9FCF6
surface
#F1F8EC
border
#CBD1C7
text
#0D1207
muted
#7E817A

Preview Lab

Preview with #57A828

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

Preview Lab → · Contrast checker → · Palette generator →

#57A828 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva