#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
RGB	rgb(83, 115, 135)
HSL	hsl(203, 24%, 43%)
HSV	hsv(203, 39%, 53%)
CMYK	cmyk(38.5%, 14.8%, 0%, 47.1%)
CIE-LAB	lab(46.78, -6.09, -14.62)
CIE-LCH	lch(46.78, 15.83, 247.39°)
OKLab	oklab(53.87% -0.0268 -0.0402)
OKLCH	oklch(53.87% 0.048 236.3)
XYZ	xyz(14.0698, 15.8489, 25.2348)
Luminance	0.1585 (WCAG relative)
Temperature	cool
Family	cyan

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
##537387	1.00	5.04	4.17	5.04
#FFFFFF	5.04	1.00	21.00	1.00
#000000	4.17	21.00	1.00	21.00
##FFFFFF	5.04	1.00	21.00	1.00

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.

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