#57AEE0#57AEE0

#57AEE0 is a light, moderate cyan. Relative luminance 0.377; OKLCH L 71.7% C 0.111 H 236.4°. Best body text is #000000 at 8.54:1 contrast (WCAG AA passes).

Color values

HEX#57AEE0
RGBrgb(87, 174, 224)
HSLhsl(202, 69%, 61%)
HSVhsv(202, 61%, 88%)
CMYKcmyk(61.2%, 22.3%, 0%, 12.2%)
CIE-LABlab(67.78, -11.43, -33.01)
CIE-LCHlch(67.78, 34.93, 250.90°)
OKLaboklab(71.72% -0.0615 -0.0925)
OKLCHoklch(71.72% 0.111 236.4)
XYZxyz(32.5159, 37.6770, 76.0653)
Luminance0.3768 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#57AEE0 #E08957
analogous
#57E0CD #57AEE0 #5769E0
triadic
#57AEE0 #E057AE #AEE057
tetradic
#57AEE0 #CD57E0 #E08957 #69E057
square
#57AEE0 #CD57E0 #E08957 #69E057
split-complementary
#57AEE0 #E05769 #E0CD57
monochromatic
#1D709F #2794D3 #57AEE0 #8BC7EA #BEE0F3

Accessibility & contrast

On white

2.46
#57AEE0 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.54
#57AEE0 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57AEE0
8.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##57AEE0#FFFFFF#000000##000000
##57AEE01.002.468.548.54
#FFFFFF2.461.0021.0021.00
#0000008.5421.001.001.00
##0000008.5421.001.001.00

Color blindness preview

Protanopia (red-blind)
#97ADE2
Deuteranopia (green-blind)
#849FDF
Tritanopia (blue-blind)
#00BBBF
Achromatopsia (no color)
#A5A5A5

Design tokens & code

CSS
--color: #57aee0;
/* rgb */ color: rgb(87, 174, 224);
/* oklch */ color: oklch(71.7% 0.111 236.4);
Tailwind
colors: {
  custom: {
    50: '#92c6ea',
    500: '#57aee0',
    950: '#000000',
  },
}
SCSS
$custom: #57aee0;
$custom-light: #92c6ea;
$custom-dark: #000000;
JSON
{
  "hex": "#57aee0",
  "rgb": {
    "r": 87,
    "g": 174,
    "b": 224
  },
  "hsl": {
    "h": 201.898,
    "s": 68.844,
    "l": 60.98
  },
  "oklch": {
    "l": 0.7172,
    "c": 0.11105,
    "h": 236.4
  },
  "luminance": 0.3768
}

Semantic roles & 50–950 ramp

primary
#57AEE0
secondary
#E3C2B0
accent
#5915D1
background
#F9FCFE
surface
#F2F8FD
border
#CCD1D5
text
#0E1316
muted
#7E8284

Preview Lab

Preview with #57AEE0

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

Preview Lab → · Contrast checker → · Palette generator →

#57AEE0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva