#536CD2#536CD2

#536CD2 is a mid, vivid blue. Relative luminance 0.172; OKLCH L 56.4% C 0.159 H 270.3°. Best body text is #FFFFFF at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#536CD2
RGB	rgb(83, 108, 210)
HSL	hsl(228, 59%, 57%)
HSV	hsv(228, 60%, 82%)
CMYK	cmyk(60.5%, 48.6%, 0%, 17.6%)
CIE-LAB	lab(48.53, 21.99, -55.57)
CIE-LCH	lch(48.53, 59.77, 291.59°)
OKLab	oklab(56.44% 0.0007 -0.1589)
OKLCH	oklch(56.44% 0.159 270.3)
XYZ	xyz(20.5588, 17.2156, 63.1998)
Luminance	0.1722 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#536CD2 #D2B953

analogous

#53ABD2 #536CD2 #7A53D2

triadic

#536CD2 #D2536C #6CD253

tetradic

#536CD2 #D253AB #D2B953 #53D27A

square

#536CD2 #D253AB #D2B953 #53D27A

split-complementary

#536CD2 #D27A53 #ABD253

monochromatic

#233787 #304BB8 #536CD2 #8495DF #B4BFEB

Accessibility & contrast

On white

4.73

#536CD2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.44

#536CD2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #536CD2

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##536CD2	#FFFFFF	#000000	##FFFFFF
##536CD2	1.00	4.73	4.44	4.73
#FFFFFF	4.73	1.00	21.00	1.00
#000000	4.44	21.00	1.00	21.00
##FFFFFF	4.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3879D6

Deuteranopia (green-blind)

#1F6ED0

Tritanopia (blue-blind)

#008395

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #536cd2;
/* rgb */ color: rgb(83, 108, 210);
/* oklch */ color: oklch(56.4% 0.159 270.3);

Tailwind

colors: {
  custom: {
    50: '#8e95e0',
    500: '#536cd2',
    950: '#000000',
  },
}

SCSS

$custom: #536cd2;
$custom-light: #8e95e0;
$custom-dark: #000000;

JSON

{
  "hex": "#536cd2",
  "rgb": {
    "r": 83,
    "g": 108,
    "b": 210
  },
  "hsl": {
    "h": 228.189,
    "s": 58.525,
    "l": 57.451
  },
  "oklch": {
    "l": 0.56444,
    "c": 0.15894,
    "h": 270.3
  },
  "luminance": 0.17217
}

Semantic roles & 50–950 ramp

primary

#536CD2

secondary

#DAD0A7

accent

#C346E2

background

#F9F9FD

surface

#F2F1FB

border

#CCCBD4

text

#0D0D15

muted

#7E7E83

Preview Lab

Preview with #536CD2

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

Preview Lab → · Contrast checker → · Palette generator →