#536CC0#536CC0

#536CC0 is a mid, vivid blue. Relative luminance 0.164; OKLCH L 55.3% C 0.134 H 269.2°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#536CC0
RGB	rgb(83, 108, 192)
HSL	hsl(226, 46%, 54%)
HSV	hsv(226, 57%, 75%)
CMYK	cmyk(56.8%, 43.7%, 0%, 24.7%)
CIE-LAB	lab(47.45, 15.95, -46.97)
CIE-LCH	lch(47.45, 49.61, 288.75°)
OKLab	oklab(55.28% -0.0018 -0.1337)
OKLCH	oklch(55.28% 0.134 269.2)
XYZ	xyz(18.4411, 16.3685, 52.0466)
Luminance	0.1637 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#536CC0 #C0A753

analogous

#53A3C0 #536CC0 #7153C0

triadic

#536CC0 #C0536C #6CC053

tetradic

#536CC0 #C053A3 #C0A753 #53C071

square

#536CC0 #C053A3 #C0A753 #53C071

split-complementary

#536CC0 #C07153 #A3C053

monochromatic

#293970 #39509C #536CC0 #8092D0 #ADB9E1

Accessibility & contrast

On white

4.91

#536CC0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.27

#536CC0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #536CC0

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##536CC0	#FFFFFF	#000000	##FFFFFF
##536CC0	1.00	4.91	4.27	4.91
#FFFFFF	4.91	1.00	21.00	1.00
#000000	4.27	21.00	1.00	21.00
##FFFFFF	4.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4776C3

Deuteranopia (green-blind)

#396CBE

Tritanopia (blue-blind)

#097F8C

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #536cc0;
/* rgb */ color: rgb(83, 108, 192);
/* oklch */ color: oklch(55.3% 0.134 269.2);

Tailwind

colors: {
  custom: {
    50: '#8c95d3',
    500: '#536cc0',
    950: '#000000',
  },
}

SCSS

$custom: #536cc0;
$custom-light: #8c95d3;
$custom-dark: #000000;

JSON

{
  "hex": "#536cc0",
  "rgb": {
    "r": 83,
    "g": 108,
    "b": 192
  },
  "hsl": {
    "h": 226.239,
    "s": 46.383,
    "l": 53.922
  },
  "oklch": {
    "l": 0.55276,
    "c": 0.13368,
    "h": 269.2
  },
  "luminance": 0.1637
}

Semantic roles & 50–950 ramp

primary

#536CC0

secondary

#CFC4A0

accent

#B852D6

background

#F9F9FD

surface

#F1F1FA

border

#CBCBD3

text

#0D0D14

muted

#7E7E83

Preview Lab

Preview with #536CC0

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

Preview Lab → · Contrast checker → · Palette generator →