#537283#537283

#537283 is a mid, muted cyan. Relative luminance 0.155; OKLCH L 53.5% C 0.045 H 232.7°. Best body text is #FFFFFF at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#537283
RGB	rgb(83, 114, 131)
HSL	hsl(201, 22%, 42%)
HSV	hsv(201, 37%, 51%)
CMYK	cmyk(36.6%, 13%, 0%, 48.6%)
CIE-LAB	lab(46.33, -6.62, -12.92)
CIE-LCH	lch(46.33, 14.51, 242.86°)
OKLab	oklab(53.46% -0.0271 -0.0355)
OKLCH	oklch(53.46% 0.045 232.7)
XYZ	xyz(13.6800, 15.5116, 23.7415)
Luminance	0.1551 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#537283 #836453

analogous

#53837C #537283 #535A83

triadic

#537283 #835372 #728353

tetradic

#537283 #7C5383 #836453 #5A8353

square

#537283 #7C5383 #836453 #5A8353

split-complementary

#537283 #83535A #837C53

monochromatic

#243138 #3B515E #537283 #6F91A4 #95AEBC

Accessibility & contrast

On white

5.12

#537283 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.10

#537283 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #537283

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##537283	#FFFFFF	#000000	##FFFFFF
##537283	1.00	5.12	4.10	5.12
#FFFFFF	5.12	1.00	21.00	1.00
#000000	4.10	21.00	1.00	21.00
##FFFFFF	5.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A7184

Deuteranopia (green-blind)

#636B83

Tritanopia (blue-blind)

#427777

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #537283;
/* rgb */ color: rgb(83, 114, 131);
/* oklch */ color: oklch(53.5% 0.045 232.7);

Tailwind

colors: {
  custom: {
    50: '#859aa7',
    500: '#537283',
    950: '#000000',
  },
}

SCSS

$custom: #537283;
$custom-light: #859aa7;
$custom-dark: #000000;

JSON

{
  "hex": "#537283",
  "rgb": {
    "r": 83,
    "g": 114,
    "b": 131
  },
  "hsl": {
    "h": 201.25,
    "s": 22.43,
    "l": 41.961
  },
  "oklch": {
    "l": 0.53463,
    "c": 0.04463,
    "h": 232.7
  },
  "luminance": 0.15512
}

Semantic roles & 50–950 ramp

primary

#537283

secondary

#A99489

accent

#8769BF

background

#F8F9FA

surface

#EFF2F4

border

#CACCCE

text

#0B0E0F

muted

#7C7E7F

Preview Lab

Preview with #537283

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

Preview Lab → · Contrast checker → · Palette generator →