#537686#537686

#537686 is a mid, muted cyan. Relative luminance 0.165; OKLCH L 54.5% C 0.047 H 228.1°. Best body text is #FFFFFF at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#537686
RGB	rgb(83, 118, 134)
HSL	hsl(199, 24%, 43%)
HSV	hsv(199, 38%, 53%)
CMYK	cmyk(38.1%, 11.9%, 0%, 47.5%)
CIE-LAB	lab(47.64, -8.11, -12.71)
CIE-LCH	lch(47.64, 15.07, 237.46°)
OKLab	oklab(54.54% -0.0314 -0.0349)
OKLCH	oklch(54.54% 0.047 228.1)
XYZ	xyz(14.3474, 16.5163, 24.9816)
Luminance	0.1652 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#537686 #866353

analogous

#53867D #537686 #535C86

triadic

#537686 #865376 #768653

tetradic

#537686 #7D5386 #866353 #5C8653

square

#537686 #7D5386 #866353 #5C8653

split-complementary

#537686 #86535C #867D53

monochromatic

#24333A #3C5560 #537686 #7095A6 #96B1BE

Accessibility & contrast

On white

4.88

#537686 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.30

#537686 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #537686

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##537686	#FFFFFF	#000000	##FFFFFF
##537686	1.00	4.88	4.30	4.88
#FFFFFF	4.88	1.00	21.00	1.00
#000000	4.30	21.00	1.00	21.00
##FFFFFF	4.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E7487

Deuteranopia (green-blind)

#666E86

Tritanopia (blue-blind)

#417B7B

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #537686;
/* rgb */ color: rgb(83, 118, 134);
/* oklch */ color: oklch(54.5% 0.047 228.1);

Tailwind

colors: {
  custom: {
    50: '#859da9',
    500: '#537686',
    950: '#000000',
  },
}

SCSS

$custom: #537686;
$custom-light: #859da9;
$custom-dark: #000000;

JSON

{
  "hex": "#537686",
  "rgb": {
    "r": 83,
    "g": 118,
    "b": 134
  },
  "hsl": {
    "h": 198.824,
    "s": 23.502,
    "l": 42.549
  },
  "oklch": {
    "l": 0.54542,
    "c": 0.04693,
    "h": 228.1
  },
  "luminance": 0.16517
}

Semantic roles & 50–950 ramp

primary

#537686

secondary

#AB948A

accent

#8368C0

background

#F8F9FA

surface

#EFF2F4

border

#CACCCE

text

#0B0E0F

muted

#7C7E7F

Preview Lab

Preview with #537686

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

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