#536DC0#536DC0

#536DC0 is a mid, vivid blue. Relative luminance 0.166; OKLCH L 55.5% C 0.132 H 268.7°. Best body text is #FFFFFF at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#536DC0
RGB	rgb(83, 109, 192)
HSL	hsl(226, 46%, 54%)
HSV	hsv(226, 57%, 75%)
CMYK	cmyk(56.8%, 43.2%, 0%, 24.7%)
CIE-LAB	lab(47.73, 15.33, -46.54)
CIE-LCH	lch(47.73, 49.00, 288.23°)
OKLab	oklab(55.48% -0.0029 -0.1324)
OKLCH	oklch(55.48% 0.132 268.7)
XYZ	xyz(18.5472, 16.5806, 52.0820)
Luminance	0.1658 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#536DC0 #C0A653

analogous

#53A4C0 #536DC0 #7053C0

triadic

#536DC0 #C0536D #6DC053

tetradic

#536DC0 #C053A4 #C0A653 #53C070

square

#536DC0 #C053A4 #C0A653 #53C070

split-complementary

#536DC0 #C07053 #A4C053

monochromatic

#293A70 #39519C #536DC0 #8093D0 #ADB9E1

Accessibility & contrast

On white

4.87

#536DC0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.32

#536DC0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #536DC0

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##536DC0	#FFFFFF	#000000	##FFFFFF
##536DC0	1.00	4.87	4.32	4.87
#FFFFFF	4.87	1.00	21.00	1.00
#000000	4.32	21.00	1.00	21.00
##FFFFFF	4.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4976C3

Deuteranopia (green-blind)

#3B6DBE

Tritanopia (blue-blind)

#097F8D

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #536dc0;
/* rgb */ color: rgb(83, 109, 192);
/* oklch */ color: oklch(55.5% 0.132 268.7);

Tailwind

colors: {
  custom: {
    50: '#8c96d3',
    500: '#536dc0',
    950: '#000000',
  },
}

SCSS

$custom: #536dc0;
$custom-light: #8c96d3;
$custom-dark: #000000;

JSON

{
  "hex": "#536dc0",
  "rgb": {
    "r": 83,
    "g": 109,
    "b": 192
  },
  "hsl": {
    "h": 225.688,
    "s": 46.383,
    "l": 53.922
  },
  "oklch": {
    "l": 0.55485,
    "c": 0.13241,
    "h": 268.7
  },
  "luminance": 0.16582
}

Semantic roles & 50–950 ramp

primary

#536DC0

secondary

#CFC4A0

accent

#B652D6

background

#F9F9FD

surface

#F1F1FA

border

#CBCBD3

text

#0D0D14

muted

#7E7E83

Preview Lab

Preview with #536DC0

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

Preview Lab → · Contrast checker → · Palette generator →