#536DCA#536DCA

#536DCA is a mid, vivid blue. Relative luminance 0.170; OKLCH L 56.1% C 0.147 H 269.5°. Best body text is #FFFFFF at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#536DCA
RGB	rgb(83, 109, 202)
HSL	hsl(227, 53%, 56%)
HSV	hsv(227, 59%, 79%)
CMYK	cmyk(58.9%, 46%, 0%, 20.8%)
CIE-LAB	lab(48.31, 18.67, -51.36)
CIE-LCH	lch(48.31, 54.65, 289.98°)
OKLab	oklab(56.12% -0.0013 -0.1465)
OKLCH	oklch(56.12% 0.147 269.5)
XYZ	xyz(19.6930, 17.0390, 58.1167)
Luminance	0.1704 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#536DCA #CAB053

analogous

#53A8CA #536DCA #7453CA

triadic

#536DCA #CA536D #6DCA53

tetradic

#536DCA #CA53A8 #CAB053 #53CA74

square

#536DCA #CA53A8 #CAB053 #53CA74

split-complementary

#536DCA #CA7453 #A8CA53

monochromatic

#26397C #354FAB #536DCA #8295D8 #B1BCE7

Accessibility & contrast

On white

4.76

#536DCA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.41

#536DCA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #536DCA

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##536DCA	#FFFFFF	#000000	##FFFFFF
##536DCA	1.00	4.76	4.41	4.76
#FFFFFF	4.76	1.00	21.00	1.00
#000000	4.41	21.00	1.00	21.00
##FFFFFF	4.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4178CD

Deuteranopia (green-blind)

#2F6EC8

Tritanopia (blue-blind)

#008292

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #536dca;
/* rgb */ color: rgb(83, 109, 202);
/* oklch */ color: oklch(56.1% 0.147 269.5);

Tailwind

colors: {
  custom: {
    50: '#8d96db',
    500: '#536dca',
    950: '#000000',
  },
}

SCSS

$custom: #536dca;
$custom-light: #8d96db;
$custom-dark: #000000;

JSON

{
  "hex": "#536dca",
  "rgb": {
    "r": 83,
    "g": 109,
    "b": 202
  },
  "hsl": {
    "h": 226.891,
    "s": 52.889,
    "l": 55.882
  },
  "oklch": {
    "l": 0.56118,
    "c": 0.14654,
    "h": 269.5
  },
  "luminance": 0.17041
}

Semantic roles & 50–950 ramp

primary

#536DCA

secondary

#D5CAA4

accent

#BD4CDC

background

#F9F9FD

surface

#F1F1FB

border

#CBCBD4

text

#0D0D15

muted

#7E7E83

Preview Lab

Preview with #536DCA

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

Preview Lab → · Contrast checker → · Palette generator →