#57D1E6#57D1E6

#57D1E6 is a light, moderate teal. Relative luminance 0.533; OKLCH L 80.0% C 0.111 H 210.7°. Best body text is #000000 at 11.67:1 contrast (WCAG AA passes).

Color values

HEX#57D1E6
RGBrgb(87, 209, 230)
HSLhsl(189, 74%, 62%)
HSVhsv(189, 62%, 90%)
CMYKcmyk(62.2%, 9.1%, 0%, 9.8%)
CIE-LABlab(78.07, -27.67, -20.49)
CIE-LCHlch(78.07, 34.43, 216.52°)
OKLaboklab(80.02% -0.0956 -0.0568)
OKLCHoklch(80.02% 0.111 210.7)
XYZxyz(41.0079, 53.3360, 82.9813)
Luminance0.5334 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#57D1E6 #E66C57
analogous
#57E6B3 #57D1E6 #578AE6
triadic
#57D1E6 #E657D1 #D1E657
tetradic
#57D1E6 #B357E6 #E66C57 #8AE657
square
#57D1E6 #B357E6 #E66C57 #8AE657
split-complementary
#57D1E6 #E6578A #E6B357
monochromatic
#1994A9 #22C2DE #57D1E6 #8CE0EE #C2EEF6

Accessibility & contrast

On white

1.80
#57D1E6 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.67
#57D1E6 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57D1E6
11.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##57D1E6#FFFFFF#000000##000000
##57D1E61.001.8011.6711.67
#FFFFFF1.801.0021.0021.00
#00000011.6721.001.001.00
##00000011.6721.001.001.00

Color blindness preview

Protanopia (red-blind)
#BFCAE7
Deuteranopia (green-blind)
#AABAE6
Tritanopia (blue-blind)
#00DAD7
Achromatopsia (no color)
#C1C1C1

Design tokens & code

CSS
--color: #57d1e6;
/* rgb */ color: rgb(87, 209, 230);
/* oklch */ color: oklch(80.0% 0.111 210.7);
Tailwind
colors: {
  custom: {
    50: '#95dfee',
    500: '#57d1e6',
    950: '#000000',
  },
}
SCSS
$custom: #57d1e6;
$custom-light: #95dfee;
$custom-dark: #000000;
JSON
{
  "hex": "#57d1e6",
  "rgb": {
    "r": 87,
    "g": 209,
    "b": 230
  },
  "hsl": {
    "h": 188.811,
    "s": 74.093,
    "l": 62.157
  },
  "oklch": {
    "l": 0.8002,
    "c": 0.1112,
    "h": 210.7
  },
  "luminance": 0.5334
}

Semantic roles & 50–950 ramp

primary
#57D1E6
secondary
#AB4736
accent
#2C0FD6
background
#FCFEFF
surface
#F5FCFE
border
#CFD5D6
text
#0F1516
muted
#808485

Preview Lab

Preview with #57D1E6

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

Preview Lab → · Contrast checker → · Palette generator →

#57D1E6 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva