#536F7B#536F7B

#536F7B is a mid, muted cyan. Relative luminance 0.146; OKLCH L 52.4% C 0.038 H 226.1°. Best body text is #FFFFFF at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#536F7B
RGB	rgb(83, 111, 123)
HSL	hsl(198, 19%, 40%)
HSV	hsv(198, 33%, 48%)
CMYK	cmyk(32.5%, 9.8%, 0%, 51.8%)
CIE-LAB	lab(45.13, -7.05, -9.94)
CIE-LCH	lch(45.13, 12.18, 234.66°)
OKLab	oklab(52.42% -0.0261 -0.0272)
OKLCH	oklch(52.42% 0.038 226.1)
XYZ	xyz(12.8257, 14.6373, 20.8845)
Luminance	0.1464 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#536F7B #7B5F53

analogous

#537B73 #536F7B #535B7B

triadic

#536F7B #7B536F #6F7B53

tetradic

#536F7B #73537B #7B5F53 #5B7B53

square

#536F7B #73537B #7B5F53 #5B7B53

split-complementary

#536F7B #7B535B #7B7353

monochromatic

#222D32 #3A4E56 #536F7B #6E8F9D #93ABB6

Accessibility & contrast

On white

5.35

#536F7B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.93

#536F7B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #536F7B

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##536F7B	#FFFFFF	#000000	##FFFFFF
##536F7B	1.00	5.35	3.93	5.35
#FFFFFF	5.35	1.00	21.00	1.00
#000000	3.93	21.00	1.00	21.00
##FFFFFF	5.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#696E7C

Deuteranopia (green-blind)

#62697B

Tritanopia (blue-blind)

#467373

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #536f7b;
/* rgb */ color: rgb(83, 111, 123);
/* oklch */ color: oklch(52.4% 0.038 226.1);

Tailwind

colors: {
  custom: {
    50: '#8498a1',
    500: '#536f7b',
    950: '#000000',
  },
}

SCSS

$custom: #536f7b;
$custom-light: #8498a1;
$custom-dark: #000000;

JSON

{
  "hex": "#536f7b",
  "rgb": {
    "r": 83,
    "g": 111,
    "b": 123
  },
  "hsl": {
    "h": 198,
    "s": 19.417,
    "l": 40.392
  },
  "oklch": {
    "l": 0.52423,
    "c": 0.0377,
    "h": 226.1
  },
  "luminance": 0.14638
}

Semantic roles & 50–950 ramp

primary

#536F7B

secondary

#A38F86

accent

#846CBC

background

#F8F9F9

surface

#EFF2F2

border

#CACCCC

text

#0B0D0E

muted

#7C7E7E

Preview Lab

Preview with #536F7B

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

Preview Lab → · Contrast checker → · Palette generator →