#57728D#57728D

#57728D is a mid, muted cyan. Relative luminance 0.160; OKLCH L 54.1% C 0.053 H 248.8°. Best body text is #FFFFFF at 5.00:1 contrast (WCAG AA passes).

Color values

HEX#57728D
RGBrgb(87, 114, 141)
HSLhsl(210, 24%, 45%)
HSVhsv(210, 38%, 55%)
CMYKcmyk(38.3%, 19.1%, 0%, 44.7%)
CIE-LABlab(46.95, -2.63, -17.89)
CIE-LCHlch(46.95, 18.08, 261.63°)
OKLaboklab(54.15% -0.0191 -0.0494)
OKLCHoklch(54.15% 0.053 248.8)
XYZxyz(14.7540, 15.9832, 27.5018)
Luminance0.1598 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#57728D #8D7257
analogous
#578D8D #57728D #57578D
triadic
#57728D #8D5772 #728D57
tetradic
#57728D #8D578D #8D7257 #578D57
square
#57728D #8D578D #8D7257 #578D57
split-complementary
#57728D #8D5757 #8D8D57
monochromatic
#283541 #405367 #57728D #7691AB #9CAFC2

Accessibility & contrast

On white

5.00
#57728D on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.20
#57728D on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #57728D
5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##57728D#FFFFFF#000000##FFFFFF
##57728D1.005.004.205.00
#FFFFFF5.001.0021.001.00
#0000004.2021.001.0021.00
##FFFFFF5.001.0021.001.00

Color blindness preview

Protanopia (red-blind)
#68728E
Deuteranopia (green-blind)
#616D8C
Tritanopia (blue-blind)
#45787B
Achromatopsia (no color)
#6F6F6F

Design tokens & code

CSS
--color: #57728d;
/* rgb */ color: rgb(87, 114, 141);
/* oklch */ color: oklch(54.1% 0.053 248.8);
Tailwind
colors: {
  custom: {
    50: '#889aae',
    500: '#57728d',
    950: '#000000',
  },
}
SCSS
$custom: #57728d;
$custom-light: #889aae;
$custom-dark: #000000;
JSON
{
  "hex": "#57728d",
  "rgb": {
    "r": 87,
    "g": 114,
    "b": 141
  },
  "hsl": {
    "h": 210,
    "s": 23.684,
    "l": 44.706
  },
  "oklch": {
    "l": 0.54146,
    "c": 0.05297,
    "h": 248.8
  },
  "luminance": 0.15984
}

Semantic roles & 50–950 ramp

primary
#57728D
secondary
#B0A090
accent
#9468C0
background
#F8F9FA
surface
#F0F2F4
border
#CBCCCE
text
#0B0E10
muted
#7C7E7F

Preview Lab

Preview with #57728D

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

Preview Lab → · Contrast checker → · Palette generator →

#57728D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva