#57DD5B#57DD5B

#57DD5B is a light, highly saturated green. Relative luminance 0.545; OKLCH L 79.6% C 0.208 H 143.8°. Best body text is #000000 at 11.90:1 contrast (WCAG AA passes).

Color values

HEX#57DD5B
RGBrgb(87, 221, 91)
HSLhsl(122, 66%, 60%)
HSVhsv(122, 61%, 87%)
CMYKcmyk(60.6%, 0%, 58.8%, 13.3%)
CIE-LABlab(78.75, -61.75, 52.10)
CIE-LCHlch(78.75, 80.79, 139.84°)
OKLaboklab(79.62% -0.1675 0.1227)
OKLCHoklch(79.62% 0.208 143.8)
XYZxyz(31.6734, 54.4914, 18.7443)
Luminance0.5449 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#57DD5B #DD57D9
analogous
#96DD57 #57DD5B #57DD9E
triadic
#57DD5B #5B57DD #DD5B57
tetradic
#57DD5B #5796DD #DD57D9 #DD9E57
square
#57DD5B #5796DD #DD57D9 #DD9E57
split-complementary
#57DD5B #9E57DD #DD5796
monochromatic
#1F9A23 #2ACD2E #57DD5B #8AE78D #BDF2BE

Accessibility & contrast

On white

1.76
#57DD5B on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.90
#57DD5B on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57DD5B
11.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##57DD5B#FFFFFF#000000##000000
##57DD5B1.001.7611.9011.90
#FFFFFF1.761.0021.0021.00
#00000011.9021.001.001.00
##00000011.9021.001.001.00

Color blindness preview

Protanopia (red-blind)
#E1CA4D
Deuteranopia (green-blind)
#D0BE65
Tritanopia (blue-blind)
#3CD7C1
Achromatopsia (no color)
#C3C3C3

Design tokens & code

CSS
--color: #57dd5b;
/* rgb */ color: rgb(87, 221, 91);
/* oklch */ color: oklch(79.6% 0.208 143.8);
Tailwind
colors: {
  custom: {
    50: '#94e98d',
    500: '#57dd5b',
    950: '#000000',
  },
}
SCSS
$custom: #57dd5b;
$custom-light: #94e98d;
$custom-dark: #000000;
JSON
{
  "hex": "#57dd5b",
  "rgb": {
    "r": 87,
    "g": 221,
    "b": 91
  },
  "hsl": {
    "h": 121.791,
    "s": 66.337,
    "l": 60.392
  },
  "oklch": {
    "l": 0.79615,
    "c": 0.20768,
    "h": 143.8
  },
  "luminance": 0.54494
}

Semantic roles & 50–950 ramp

primary
#57DD5B
secondary
#9E3A9B
accent
#17C9CE
background
#FCFEFC
surface
#F5FDF4
border
#CFD5CE
text
#0E160C
muted
#7F847F

Preview Lab

Preview with #57DD5B

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

Preview Lab → · Contrast checker → · Palette generator →

#57DD5B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva