#57A2CB#57A2CB

#57A2CB is a light, moderate cyan. Relative luminance 0.322; OKLCH L 68.0% C 0.096 H 234.5°. Best body text is #000000 at 7.44:1 contrast (WCAG AA passes).

Color values

HEX#57A2CB
RGBrgb(87, 162, 203)
HSLhsl(201, 53%, 57%)
HSVhsv(201, 57%, 80%)
CMYKcmyk(57.1%, 20.2%, 0%, 20.4%)
CIE-LABlab(63.49, -11.42, -28.04)
CIE-LCHlch(63.49, 30.28, 247.85°)
OKLaboklab(68.04% -0.0558 -0.0783)
OKLCHoklch(68.04% 0.096 234.5)
XYZxyz(27.6262, 32.1762, 61.2431)
Luminance0.3218 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#57A2CB #CB8057
analogous
#57CBBA #57A2CB #5768CB
triadic
#57A2CB #CB57A2 #A2CB57
tetradic
#57A2CB #BA57CB #CB8057 #68CB57
square
#57A2CB #BA57CB #CB8057 #68CB57
split-complementary
#57A2CB #CB5768 #CBBA57
monochromatic
#286180 #3684AF #57A2CB #86BCD9 #B4D6E8

Accessibility & contrast

On white

2.82
#57A2CB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.44
#57A2CB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57A2CB
7.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##57A2CB#FFFFFF#000000##000000
##57A2CB1.002.827.447.44
#FFFFFF2.821.0021.0021.00
#0000007.4421.001.001.00
##0000007.4421.001.001.00

Color blindness preview

Protanopia (red-blind)
#8EA1CD
Deuteranopia (green-blind)
#7E94CA
Tritanopia (blue-blind)
#00ADB0
Achromatopsia (no color)
#9A9A9A

Design tokens & code

CSS
--color: #57a2cb;
/* rgb */ color: rgb(87, 162, 203);
/* oklch */ color: oklch(68.0% 0.096 234.5);
Tailwind
colors: {
  custom: {
    50: '#8fbddb',
    500: '#57a2cb',
    950: '#000000',
  },
}
SCSS
$custom: #57a2cb;
$custom-light: #8fbddb;
$custom-dark: #000000;
JSON
{
  "hex": "#57a2cb",
  "rgb": {
    "r": 87,
    "g": 162,
    "b": 203
  },
  "hsl": {
    "h": 201.207,
    "s": 52.727,
    "l": 56.863
  },
  "oklch": {
    "l": 0.68035,
    "c": 0.09613,
    "h": 234.5
  },
  "luminance": 0.32179
}

Semantic roles & 50–950 ramp

primary
#57A2CB
secondary
#D7B8A7
accent
#7F4CDC
background
#F9FBFD
surface
#F2F6FB
border
#CCD0D4
text
#0D1215
muted
#7E8183

Preview Lab

Preview with #57A2CB

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

Preview Lab → · Contrast checker → · Palette generator →

#57A2CB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva