#57CCBB#57CCBB

#57CCBB is a light, moderate teal. Relative luminance 0.488; OKLCH L 77.4% C 0.108 H 182.4°. Best body text is #000000 at 10.76:1 contrast (WCAG AA passes).

Color values

HEX#57CCBB
RGBrgb(87, 204, 187)
HSLhsl(171, 53%, 57%)
HSVhsv(171, 57%, 80%)
CMYKcmyk(57.4%, 0%, 8.3%, 20%)
CIE-LABlab(75.32, -37.01, -1.44)
CIE-LCHlch(75.32, 37.04, 182.23°)
OKLaboklab(77.37% -0.1084 -0.0045)
OKLCHoklch(77.37% 0.108 182.4)
XYZxyz(34.4890, 48.7964, 54.6052)
Luminance0.4880 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#57CCBB #CC5768
analogous
#57CC81 #57CCBB #57A3CC
triadic
#57CCBB #BB57CC #CCBB57
tetradic
#57CCBB #8157CC #CC5768 #A3CC57
square
#57CCBB #8157CC #CC5768 #A3CC57
split-complementary
#57CCBB #CC57A3 #CC8157
monochromatic
#278174 #36B09E #57CCBB #86DACE #B5E9E1

Accessibility & contrast

On white

1.95
#57CCBB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.76
#57CCBB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57CCBB
10.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##57CCBB#FFFFFF#000000##000000
##57CCBB1.001.9510.7610.76
#FFFFFF1.951.0021.0021.00
#00000010.7621.001.001.00
##00000010.7621.001.001.00

Color blindness preview

Protanopia (red-blind)
#C3C1BA
Deuteranopia (green-blind)
#B1B4BD
Tritanopia (blue-blind)
#00D0C7
Achromatopsia (no color)
#B9B9B9

Design tokens & code

CSS
--color: #57ccbb;
/* rgb */ color: rgb(87, 204, 187);
/* oklch */ color: oklch(77.4% 0.108 182.4);
Tailwind
colors: {
  custom: {
    50: '#91dccf',
    500: '#57ccbb',
    950: '#000000',
  },
}
SCSS
$custom: #57ccbb;
$custom-light: #91dccf;
$custom-dark: #000000;
JSON
{
  "hex": "#57ccbb",
  "rgb": {
    "r": 87,
    "g": 204,
    "b": 187
  },
  "hsl": {
    "h": 171.282,
    "s": 53.425,
    "l": 57.059
  },
  "oklch": {
    "l": 0.77373,
    "c": 0.10848,
    "h": 182.4
  },
  "luminance": 0.488
}

Semantic roles & 50–950 ramp

primary
#57CCBB
secondary
#D7A8AF
accent
#4B60DD
background
#F9FDFC
surface
#F2FBF9
border
#CCD4D2
text
#0E1513
muted
#7E8382

Preview Lab

Preview with #57CCBB

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

Preview Lab → · Contrast checker → · Palette generator →

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