#536F83#536F83

#536F83 is a mid, muted cyan. Relative luminance 0.148; OKLCH L 52.7% C 0.045 H 239.8°. Best body text is #FFFFFF at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#536F83
RGB	rgb(83, 111, 131)
HSL	hsl(205, 22%, 42%)
HSV	hsv(205, 37%, 51%)
CMYK	cmyk(36.6%, 15.3%, 0%, 48.6%)
CIE-LAB	lab(45.42, -4.86, -14.29)
CIE-LCH	lch(45.42, 15.09, 251.20°)
OKLab	oklab(52.75% -0.0229 -0.0393)
OKLCH	oklch(52.75% 0.045 239.8)
XYZ	xyz(13.3471, 14.8459, 23.6306)
Luminance	0.1485 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#536F83 #836753

analogous

#53837F #536F83 #535783

triadic

#536F83 #83536F #6F8353

tetradic

#536F83 #7F5383 #836753 #578353

square

#536F83 #7F5383 #836753 #578353

split-complementary

#536F83 #835357 #837F53

monochromatic

#243038 #3B4F5E #536F83 #6F8EA4 #95ABBC

Accessibility & contrast

On white

5.29

#536F83 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.97

#536F83 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #536F83

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##536F83	#FFFFFF	#000000	##FFFFFF
##536F83	1.00	5.29	3.97	5.29
#FFFFFF	5.29	1.00	21.00	1.00
#000000	3.97	21.00	1.00	21.00
##FFFFFF	5.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#666E84

Deuteranopia (green-blind)

#606983

Tritanopia (blue-blind)

#437475

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #536f83;
/* rgb */ color: rgb(83, 111, 131);
/* oklch */ color: oklch(52.7% 0.045 239.8);

Tailwind

colors: {
  custom: {
    50: '#8598a7',
    500: '#536f83',
    950: '#000000',
  },
}

SCSS

$custom: #536f83;
$custom-light: #8598a7;
$custom-dark: #000000;

JSON

{
  "hex": "#536f83",
  "rgb": {
    "r": 83,
    "g": 111,
    "b": 131
  },
  "hsl": {
    "h": 205,
    "s": 22.43,
    "l": 41.961
  },
  "oklch": {
    "l": 0.52748,
    "c": 0.04549,
    "h": 239.8
  },
  "luminance": 0.14847
}

Semantic roles & 50–950 ramp

primary

#536F83

secondary

#A99689

accent

#8D69BF

background

#F8F9FA

surface

#EFF2F4

border

#CACCCE

text

#0B0D0F

muted

#7C7E7F

Preview Lab

Preview with #536F83

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

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