#536FC2#536FC2

#536FC2 is a mid, vivid blue. Relative luminance 0.171; OKLCH L 56.0% C 0.133 H 267.9°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#536FC2
RGB	rgb(83, 111, 194)
HSL	hsl(225, 48%, 54%)
HSV	hsv(225, 57%, 76%)
CMYK	cmyk(57.2%, 42.8%, 0%, 23.9%)
CIE-LAB	lab(48.39, 14.75, -46.64)
CIE-LCH	lch(48.39, 48.92, 287.55°)
OKLab	oklab(56.03% -0.0048 -0.1327)
OKLCH	oklch(56.03% 0.133 267.9)
XYZ	xyz(18.9861, 17.1014, 53.3289)
Luminance	0.1710 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#536FC2 #C2A653

analogous

#53A6C2 #536FC2 #6F53C2

triadic

#536FC2 #C2536F #6FC253

tetradic

#536FC2 #C253A6 #C2A653 #53C26F

square

#536FC2 #C253A6 #C2A653 #53C26F

split-complementary

#536FC2 #C26F53 #A6C253

monochromatic

#283B72 #38529F #536FC2 #8095D2 #ADBBE2

Accessibility & contrast

On white

4.75

#536FC2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.42

#536FC2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #536FC2

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##536FC2	#FFFFFF	#000000	##FFFFFF
##536FC2	1.00	4.75	4.42	4.75
#FFFFFF	4.75	1.00	21.00	1.00
#000000	4.42	21.00	1.00	21.00
##FFFFFF	4.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B78C5

Deuteranopia (green-blind)

#3C6EC0

Tritanopia (blue-blind)

#00818F

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #536fc2;
/* rgb */ color: rgb(83, 111, 194);
/* oklch */ color: oklch(56.0% 0.133 267.9);

Tailwind

colors: {
  custom: {
    50: '#8c98d5',
    500: '#536fc2',
    950: '#000000',
  },
}

SCSS

$custom: #536fc2;
$custom-light: #8c98d5;
$custom-dark: #000000;

JSON

{
  "hex": "#536fc2",
  "rgb": {
    "r": 83,
    "g": 111,
    "b": 194
  },
  "hsl": {
    "h": 224.865,
    "s": 47.639,
    "l": 54.314
  },
  "oklch": {
    "l": 0.56028,
    "c": 0.13275,
    "h": 267.9
  },
  "luminance": 0.17103
}

Semantic roles & 50–950 ramp

primary

#536FC2

secondary

#D0C4A1

accent

#B551D7

background

#F9F9FD

surface

#F1F2FA

border

#CBCCD3

text

#0D0D14

muted

#7E7E83

Preview Lab

Preview with #536FC2

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

Preview Lab → · Contrast checker → · Palette generator →