#536CD5#536CD5

#536CD5 is a mid, vivid blue. Relative luminance 0.174; OKLCH L 56.6% C 0.163 H 270.4°. Best body text is #FFFFFF at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#536CD5
RGB	rgb(83, 108, 213)
HSL	hsl(228, 61%, 58%)
HSV	hsv(228, 61%, 84%)
CMYK	cmyk(61%, 49.3%, 0%, 16.5%)
CIE-LAB	lab(48.72, 23.01, -56.98)
CIE-LCH	lch(48.72, 61.45, 291.99°)
OKLab	oklab(56.65% 0.0011 -0.1631)
OKLCH	oklch(56.65% 0.163 270.4)
XYZ	xyz(20.9361, 17.3665, 65.1867)
Luminance	0.1737 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#536CD5 #D5BC53

analogous

#53ADD5 #536CD5 #7B53D5

triadic

#536CD5 #D5536C #6CD553

tetradic

#536CD5 #D553AD #D5BC53 #53D57B

square

#536CD5 #D553AD #D5BC53 #53D57B

split-complementary

#536CD5 #D57B53 #ADD553

monochromatic

#22368C #2E4ABD #536CD5 #8496E1 #B5C0ED

Accessibility & contrast

On white

4.69

#536CD5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.47

#536CD5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #536CD5

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##536CD5	#FFFFFF	#000000	##FFFFFF
##536CD5	1.00	4.69	4.47	4.69
#FFFFFF	4.69	1.00	21.00	1.00
#000000	4.47	21.00	1.00	21.00
##FFFFFF	4.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#347AD9

Deuteranopia (green-blind)

#186ED3

Tritanopia (blue-blind)

#008496

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #536cd5;
/* rgb */ color: rgb(83, 108, 213);
/* oklch */ color: oklch(56.6% 0.163 270.4);

Tailwind

colors: {
  custom: {
    50: '#8f95e2',
    500: '#536cd5',
    950: '#000000',
  },
}

SCSS

$custom: #536cd5;
$custom-light: #8f95e2;
$custom-dark: #000000;

JSON

{
  "hex": "#536cd5",
  "rgb": {
    "r": 83,
    "g": 108,
    "b": 213
  },
  "hsl": {
    "h": 228.462,
    "s": 60.748,
    "l": 58.039
  },
  "oklch": {
    "l": 0.56647,
    "c": 0.16308,
    "h": 270.4
  },
  "luminance": 0.17368
}

Semantic roles & 50–950 ramp

primary

#536CD5

secondary

#DCD2A8

accent

#C544E4

background

#F9F9FD

surface

#F2F1FB

border

#CCCBD4

text

#0D0D15

muted

#7E7E83

Preview Lab

Preview with #536CD5

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

Preview Lab → · Contrast checker → · Palette generator →