#537387#537387

#537387 is a mid, muted cyan. Relative luminance 0.159; OKLCH L 53.9% C 0.048 H 236.3°. Best body text is #FFFFFF at 5.04:1 contrast (WCAG AA passes).

Color values

HEX#537387
RGBrgb(83, 115, 135)
HSLhsl(203, 24%, 43%)
HSVhsv(203, 39%, 53%)
CMYKcmyk(38.5%, 14.8%, 0%, 47.1%)
CIE-LABlab(46.78, -6.09, -14.62)
CIE-LCHlch(46.78, 15.83, 247.39°)
OKLaboklab(53.87% -0.0268 -0.0402)
OKLCHoklch(53.87% 0.048 236.3)
XYZxyz(14.0698, 15.8489, 25.2348)
Luminance0.1585 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#537387 #876753
analogous
#538781 #537387 #535987
triadic
#537387 #875373 #738753
tetradic
#537387 #815387 #876753 #598753
square
#537387 #815387 #876753 #598753
split-complementary
#537387 #875359 #878153
monochromatic
#24323B #3C5361 #537387 #7092A7 #96AFBE

Accessibility & contrast

On white

5.04
#537387 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.17
#537387 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #537387
5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##537387#FFFFFF#000000##FFFFFF
##5373871.005.044.175.04
#FFFFFF5.041.0021.001.00
#0000004.1721.001.0021.00
##FFFFFF5.041.0021.001.00

Color blindness preview

Protanopia (red-blind)
#6A7288
Deuteranopia (green-blind)
#636C87
Tritanopia (blue-blind)
#417879
Achromatopsia (no color)
#6F6F6F

Design tokens & code

CSS
--color: #537387;
/* rgb */ color: rgb(83, 115, 135);
/* oklch */ color: oklch(53.9% 0.048 236.3);
Tailwind
colors: {
  custom: {
    50: '#859baa',
    500: '#537387',
    950: '#000000',
  },
}
SCSS
$custom: #537387;
$custom-light: #859baa;
$custom-dark: #000000;
JSON
{
  "hex": "#537387",
  "rgb": {
    "r": 83,
    "g": 115,
    "b": 135
  },
  "hsl": {
    "h": 203.077,
    "s": 23.853,
    "l": 42.745
  },
  "oklch": {
    "l": 0.53866,
    "c": 0.04838,
    "h": 236.3
  },
  "luminance": 0.1585
}

Semantic roles & 50–950 ramp

primary
#537387
secondary
#AC978A
accent
#8A67C0
background
#F8F9FA
surface
#EFF2F4
border
#CACCCE
text
#0B0E10
muted
#7C7E7F

Preview Lab

Preview with #537387

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

Preview Lab → · Contrast checker → · Palette generator →

#537387 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva