#537883#537883

#537883 is a mid, muted cyan. Relative luminance 0.169; OKLCH L 54.9% C 0.045 H 218.3°. Best body text is #FFFFFF at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#537883
RGB	rgb(83, 120, 131)
HSL	hsl(194, 22%, 42%)
HSV	hsv(194, 37%, 51%)
CMYK	cmyk(36.6%, 8.4%, 0%, 48.6%)
CIE-LAB	lab(48.15, -10.07, -10.17)
CIE-LCH	lch(48.15, 14.32, 225.29°)
OKLab	oklab(54.91% -0.0353 -0.0279)
OKLCH	oklch(54.91% 0.045 218.3)
XYZ	xyz(14.3791, 16.9098, 23.9746)
Luminance	0.1691 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#537883 #835E53

analogous

#538376 #537883 #536083

triadic

#537883 #835378 #788353

tetradic

#537883 #765383 #835E53 #608353

square

#537883 #765383 #835E53 #608353

split-complementary

#537883 #835360 #837653

monochromatic

#243338 #3B565E #537883 #6F98A4 #95B3BC

Accessibility & contrast

On white

4.79

#537883 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.38

#537883 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #537883

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##537883	#FFFFFF	#000000	##FFFFFF
##537883	1.00	4.79	4.38	4.79
#FFFFFF	4.79	1.00	21.00	1.00
#000000	4.38	21.00	1.00	21.00
##FFFFFF	4.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#717684

Deuteranopia (green-blind)

#697083

Tritanopia (blue-blind)

#417C7B

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #537883;
/* rgb */ color: rgb(83, 120, 131);
/* oklch */ color: oklch(54.9% 0.045 218.3);

Tailwind

colors: {
  custom: {
    50: '#859fa7',
    500: '#537883',
    950: '#000000',
  },
}

SCSS

$custom: #537883;
$custom-light: #859fa7;
$custom-dark: #000000;

JSON

{
  "hex": "#537883",
  "rgb": {
    "r": 83,
    "g": 120,
    "b": 131
  },
  "hsl": {
    "h": 193.75,
    "s": 22.43,
    "l": 41.961
  },
  "oklch": {
    "l": 0.54906,
    "c": 0.04501,
    "h": 218.3
  },
  "luminance": 0.16911
}

Semantic roles & 50–950 ramp

primary

#537883

secondary

#A99089

accent

#7D69BF

background

#F8F9FA

surface

#EFF2F4

border

#CACCCE

text

#0B0E0F

muted

#7C7E7F

Preview Lab

Preview with #537883

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

Preview Lab → · Contrast checker → · Palette generator →