#57A928#57A928

#57A928 is a light, vivid yellow-green. Relative luminance 0.306; OKLCH L 65.8% C 0.179 H 136.8°. Best body text is #000000 at 7.11:1 contrast (WCAG AA passes).

Color values

HEX#57A928
RGBrgb(87, 169, 40)
HSLhsl(98, 62%, 41%)
HSVhsv(98, 76%, 66%)
CMYKcmyk(48.5%, 0%, 76.3%, 33.7%)
CIE-LABlab(62.13, -46.99, 54.85)
CIE-LCHlch(62.13, 72.23, 130.59°)
OKLaboklab(65.79% -0.1306 0.1227)
OKLCHoklch(65.79% 0.179 136.8)
XYZxyz(18.5009, 30.5541, 6.9297)
Luminance0.3055 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#57A928 #7A28A9
analogous
#97A928 #57A928 #28A93A
triadic
#57A928 #2857A9 #A92857
tetradic
#57A928 #2897A9 #7A28A9 #A93A28
square
#57A928 #2897A9 #7A28A9 #A93A28
split-complementary
#57A928 #3A28A9 #A92897
monochromatic
#244611 #3E781C #57A928 #73D13D #97DD6F

Accessibility & contrast

On white

2.95
#57A928 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.11
#57A928 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57A928
7.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##57A928#FFFFFF#000000##000000
##57A9281.002.957.117.11
#FFFFFF2.951.0021.0021.00
#0000007.1121.001.001.00
##0000007.1121.001.001.00

Color blindness preview

Protanopia (red-blind)
#AF9A09
Deuteranopia (green-blind)
#A49436
Tritanopia (blue-blind)
#52A391
Achromatopsia (no color)
#969696

Design tokens & code

CSS
--color: #57a928;
/* rgb */ color: rgb(87, 169, 40);
/* oklch */ color: oklch(65.8% 0.179 136.8);
Tailwind
colors: {
  custom: {
    50: '#8ec36c',
    500: '#57a928',
    950: '#000000',
  },
}
SCSS
$custom: #57a928;
$custom-light: #8ec36c;
$custom-dark: #000000;
JSON
{
  "hex": "#57a928",
  "rgb": {
    "r": 87,
    "g": 169,
    "b": 40
  },
  "hsl": {
    "h": 98.14,
    "s": 61.722,
    "l": 40.98
  },
  "oklch": {
    "l": 0.65789,
    "c": 0.17915,
    "h": 136.8
  },
  "luminance": 0.30555
}

Semantic roles & 50–950 ramp

primary
#57A928
secondary
#A369C4
accent
#43E5AA
background
#F9FCF6
surface
#F1F8EC
border
#CBD1C7
text
#0D1207
muted
#7E817A

Preview Lab

Preview with #57A928

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

Preview Lab → · Contrast checker → · Palette generator →

#57A928 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva