#57AEC8#57AEC8

#57AEC8 is a light, moderate cyan. Relative luminance 0.365; OKLCH L 70.7% C 0.092 H 220.0°. Best body text is #000000 at 8.29:1 contrast (WCAG AA passes).

Color values

HEX#57AEC8
RGBrgb(87, 174, 200)
HSLhsl(194, 51%, 56%)
HSVhsv(194, 57%, 78%)
CMYKcmyk(56.5%, 13%, 0%, 21.6%)
CIE-LABlab(66.87, -18.73, -21.19)
CIE-LCHlch(66.87, 28.28, 228.52°)
OKLaboklab(70.7% -0.0702 -0.0588)
OKLCHoklch(70.7% 0.092 220)
XYZxyz(29.4878, 36.4657, 60.1170)
Luminance0.3647 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#57AEC8 #C87157
analogous
#57C8AA #57AEC8 #5776C8
triadic
#57AEC8 #C857AE #AEC857
tetradic
#57AEC8 #AA57C8 #C87157 #76C857
square
#57AEC8 #AA57C8 #C87157 #76C857
split-complementary
#57AEC8 #C85776 #C8AA57
monochromatic
#29697C #3890AA #57AEC8 #85C4D7 #B3DAE6

Accessibility & contrast

On white

2.53
#57AEC8 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.29
#57AEC8 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57AEC8
8.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##57AEC8#FFFFFF#000000##000000
##57AEC81.002.538.298.29
#FFFFFF2.531.0021.0021.00
#0000008.2921.001.001.00
##0000008.2921.001.001.00

Color blindness preview

Protanopia (red-blind)
#9EAAC9
Deuteranopia (green-blind)
#8D9DC8
Tritanopia (blue-blind)
#00B7B6
Achromatopsia (no color)
#A3A3A3

Design tokens & code

CSS
--color: #57aec8;
/* rgb */ color: rgb(87, 174, 200);
/* oklch */ color: oklch(70.7% 0.092 220.0);
Tailwind
colors: {
  custom: {
    50: '#90c6d8',
    500: '#57aec8',
    950: '#000000',
  },
}
SCSS
$custom: #57aec8;
$custom-light: #90c6d8;
$custom-dark: #000000;
JSON
{
  "hex": "#57aec8",
  "rgb": {
    "r": 87,
    "g": 174,
    "b": 200
  },
  "hsl": {
    "h": 193.805,
    "s": 50.673,
    "l": 56.275
  },
  "oklch": {
    "l": 0.70696,
    "c": 0.09156,
    "h": 220
  },
  "luminance": 0.36468
}

Semantic roles & 50–950 ramp

primary
#57AEC8
secondary
#D5B1A6
accent
#6E4EDA
background
#F9FCFD
surface
#F2F8FA
border
#CCD1D3
text
#0D1314
muted
#7E8283

Preview Lab

Preview with #57AEC8

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

Preview Lab → · Contrast checker → · Palette generator →

#57AEC8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva