#57B259#57B259

#57B259 is a light, vivid green. Relative luminance 0.346; OKLCH L 68.6% C 0.153 H 144.1°. Best body text is #000000 at 7.92:1 contrast (WCAG AA passes).

Color values

HEX#57B259
RGBrgb(87, 178, 89)
HSLhsl(121, 37%, 52%)
HSVhsv(121, 51%, 70%)
CMYKcmyk(51.1%, 0%, 50%, 30.2%)
CIE-LABlab(65.43, -45.60, 37.13)
CIE-LCHlch(65.43, 58.81, 140.84°)
OKLaboklab(68.65% -0.1239 0.0897)
OKLCHoklch(68.65% 0.153 144.1)
XYZxyz(21.6529, 34.5866, 14.9841)
Luminance0.3459 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#57B259 #B257B0
analogous
#83B257 #57B259 #57B287
triadic
#57B259 #5957B2 #B25957
tetradic
#57B259 #5783B2 #B257B0 #B28757
square
#57B259 #5783B2 #B257B0 #B28757
split-complementary
#57B259 #8757B2 #B25783
monochromatic
#2D622E #408C42 #57B259 #81C582 #ABD8AC

Accessibility & contrast

On white

2.65
#57B259 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.92
#57B259 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57B259
7.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##57B259#FFFFFF#000000##000000
##57B2591.002.657.927.92
#FFFFFF2.651.0021.0021.00
#0000007.9221.001.001.00
##0000007.9221.001.001.00

Color blindness preview

Protanopia (red-blind)
#B5A451
Deuteranopia (green-blind)
#A99C5F
Tritanopia (blue-blind)
#4AAE9D
Achromatopsia (no color)
#9F9F9F

Design tokens & code

CSS
--color: #57b259;
/* rgb */ color: rgb(87, 178, 89);
/* oklch */ color: oklch(68.6% 0.153 144.1);
Tailwind
colors: {
  custom: {
    50: '#8dca8a',
    500: '#57b259',
    950: '#000000',
  },
}
SCSS
$custom: #57b259;
$custom-light: #8dca8a;
$custom-dark: #000000;
JSON
{
  "hex": "#57b259",
  "rgb": {
    "r": 87,
    "g": 178,
    "b": 89
  },
  "hsl": {
    "h": 121.319,
    "s": 37.143,
    "l": 51.961
  },
  "oklch": {
    "l": 0.68645,
    "c": 0.15302,
    "h": 144.1
  },
  "luminance": 0.34588
}

Semantic roles & 50–950 ramp

primary
#57B259
secondary
#C69EC5
accent
#5BCBCD
background
#F9FCF8
surface
#F1F8F0
border
#CBD1CB
text
#0D130C
muted
#7E827D

Preview Lab

Preview with #57B259

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

Preview Lab → · Contrast checker → · Palette generator →

#57B259 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva