#57D128#57D128

#57D128 is a light, highly saturated green. Relative luminance 0.478; OKLCH L 76.1% C 0.225 H 139.1°. Best body text is #000000 at 10.56:1 contrast (WCAG AA passes).

Color values

HEX#57D128
RGBrgb(87, 209, 40)
HSLhsl(103, 68%, 49%)
HSVhsv(103, 81%, 82%)
CMYKcmyk(58.4%, 0%, 80.9%, 18%)
CIE-LABlab(74.68, -61.74, 66.72)
CIE-LCHlch(74.68, 90.91, 132.78°)
OKLaboklab(76.14% -0.1702 0.1475)
OKLCHoklch(76.14% 0.225 139.1)
XYZxyz(27.1128, 47.7780, 9.8004)
Luminance0.4778 (WCAG relative)
Temperaturewarm
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#57D128 #A228D1
analogous
#ACD128 #57D128 #28D14E
triadic
#57D128 #2857D1 #D12857
tetradic
#57D128 #28ACD1 #A228D1 #D14E28
square
#57D128 #28ACD1 #A228D1 #D14E28
split-complementary
#57D128 #4E28D1 #D128AC
monochromatic
#2C6A14 #429E1E #57D128 #7DDF57 #A5E98B

Accessibility & contrast

On white

1.99
#57D128 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.56
#57D128 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57D128
10.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##57D128#FFFFFF#000000##000000
##57D1281.001.9910.5610.56
#FFFFFF1.991.0021.0021.00
#00000010.5621.001.001.00
##00000010.5621.001.001.00

Color blindness preview

Protanopia (red-blind)
#D7BE00
Deuteranopia (green-blind)
#C8B43D
Tritanopia (blue-blind)
#49CAB2
Achromatopsia (no color)
#B8B8B8

Design tokens & code

CSS
--color: #57d128;
/* rgb */ color: rgb(87, 209, 40);
/* oklch */ color: oklch(76.1% 0.225 139.1);
Tailwind
colors: {
  custom: {
    50: '#94e071',
    500: '#57d128',
    950: '#000000',
  },
}
SCSS
$custom: #57d128;
$custom-light: #94e071;
$custom-dark: #000000;
JSON
{
  "hex": "#57d128",
  "rgb": {
    "r": 87,
    "g": 209,
    "b": 40
  },
  "hsl": {
    "h": 103.314,
    "s": 67.871,
    "l": 48.824
  },
  "oklch": {
    "l": 0.76143,
    "c": 0.22521,
    "h": 139.1
  },
  "luminance": 0.4778
}

Semantic roles & 50–950 ramp

primary
#57D128
secondary
#BC82D3
accent
#3DEBBA
background
#F9FDF7
surface
#F2FBED
border
#CCD4C8
text
#0E1509
muted
#7E837B

Preview Lab

Preview with #57D128

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

Preview Lab → · Contrast checker → · Palette generator →

#57D128 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva