#57AFE8#57AFE8

#57AFE8 is a light, moderate cyan. Relative luminance 0.385; OKLCH L 72.3% C 0.119 H 239.7°. Best body text is #000000 at 8.70:1 contrast (WCAG AA passes).

Color values

HEX#57AFE8
RGBrgb(87, 175, 232)
HSLhsl(204, 76%, 63%)
HSVhsv(204, 63%, 91%)
CMYKcmyk(62.5%, 24.6%, 0%, 9%)
CIE-LABlab(68.39, -9.46, -36.44)
CIE-LCHlch(68.39, 37.65, 255.45°)
OKLaboklab(72.31% -0.0599 -0.1023)
OKLCHoklch(72.31% 0.119 239.7)
XYZxyz(33.8204, 38.5090, 81.9789)
Luminance0.3851 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#57AFE8 #E89057
analogous
#57E8D8 #57AFE8 #5767E8
triadic
#57AFE8 #E857AF #AFE857
tetradic
#57AFE8 #D857E8 #E89057 #67E857
square
#57AFE8 #D857E8 #E89057 #67E857
split-complementary
#57AFE8 #E85767 #E8D857
monochromatic
#1872AD #2195E1 #57AFE8 #8DC9EF #C3E2F7

Accessibility & contrast

On white

2.41
#57AFE8 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.70
#57AFE8 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57AFE8
8.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##57AFE8#FFFFFF#000000##000000
##57AFE81.002.418.708.70
#FFFFFF2.411.0021.0021.00
#0000008.7021.001.001.00
##0000008.7021.001.001.00

Color blindness preview

Protanopia (red-blind)
#95AFEB
Deuteranopia (green-blind)
#81A0E7
Tritanopia (blue-blind)
#00BDC2
Achromatopsia (no color)
#A7A7A7

Design tokens & code

CSS
--color: #57afe8;
/* rgb */ color: rgb(87, 175, 232);
/* oklch */ color: oklch(72.3% 0.119 239.7);
Tailwind
colors: {
  custom: {
    50: '#93c6ef',
    500: '#57afe8',
    950: '#000000',
  },
}
SCSS
$custom: #57afe8;
$custom-light: #93c6ef;
$custom-dark: #000000;
JSON
{
  "hex": "#57afe8",
  "rgb": {
    "r": 87,
    "g": 175,
    "b": 232
  },
  "hsl": {
    "h": 203.586,
    "s": 75.916,
    "l": 62.549
  },
  "oklch": {
    "l": 0.72313,
    "c": 0.11857,
    "h": 239.7
  },
  "luminance": 0.38512
}

Semantic roles & 50–950 ramp

primary
#57AFE8
secondary
#E8C8B3
accent
#5D0DD8
background
#F9FCFE
surface
#F2F8FD
border
#CCD1D5
text
#0E1316
muted
#7E8284

Preview Lab

Preview with #57AFE8

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

Preview Lab → · Contrast checker → · Palette generator →

#57AFE8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva