#536EC0#536EC0

#536EC0 is a mid, vivid blue. Relative luminance 0.168; OKLCH L 55.7% C 0.131 H 268.2°. Best body text is #FFFFFF at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#536EC0
RGB	rgb(83, 110, 192)
HSL	hsl(225, 46%, 54%)
HSV	hsv(225, 57%, 75%)
CMYK	cmyk(56.8%, 42.7%, 0%, 24.7%)
CIE-LAB	lab(48.00, 14.70, -46.10)
CIE-LCH	lch(48.00, 48.39, 287.69°)
OKLab	oklab(55.69% -0.0041 -0.1311)
OKLCH	oklch(55.69% 0.131 268.2)
XYZ	xyz(18.6545, 16.7952, 52.1177)
Luminance	0.1680 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#536EC0 #C0A553

analogous

#53A5C0 #536EC0 #6F53C0

triadic

#536EC0 #C0536E #6EC053

tetradic

#536EC0 #C053A5 #C0A553 #53C06F

square

#536EC0 #C053A5 #C0A553 #53C06F

split-complementary

#536EC0 #C06F53 #A5C053

monochromatic

#293A70 #39529C #536EC0 #8094D0 #ADBAE1

Accessibility & contrast

On white

4.82

#536EC0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.36

#536EC0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #536EC0

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##536EC0	#FFFFFF	#000000	##FFFFFF
##536EC0	1.00	4.82	4.36	4.82
#FFFFFF	4.82	1.00	21.00	1.00
#000000	4.36	21.00	1.00	21.00
##FFFFFF	4.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A77C3

Deuteranopia (green-blind)

#3C6DBE

Tritanopia (blue-blind)

#08808D

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #536ec0;
/* rgb */ color: rgb(83, 110, 192);
/* oklch */ color: oklch(55.7% 0.131 268.2);

Tailwind

colors: {
  custom: {
    50: '#8c97d3',
    500: '#536ec0',
    950: '#000000',
  },
}

SCSS

$custom: #536ec0;
$custom-light: #8c97d3;
$custom-dark: #000000;

JSON

{
  "hex": "#536ec0",
  "rgb": {
    "r": 83,
    "g": 110,
    "b": 192
  },
  "hsl": {
    "h": 225.138,
    "s": 46.383,
    "l": 53.922
  },
  "oklch": {
    "l": 0.55695,
    "c": 0.13116,
    "h": 268.2
  },
  "luminance": 0.16797
}

Semantic roles & 50–950 ramp

primary

#536EC0

secondary

#CFC3A0

accent

#B552D6

background

#F9F9FD

surface

#F1F2FA

border

#CBCCD3

text

#0D0D14

muted

#7E7E83

Preview Lab

Preview with #536EC0

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

Preview Lab → · Contrast checker → · Palette generator →