#3568D2#3568D2

#3568D2 is a mid, vivid blue. Relative luminance 0.153; OKLCH L 54.2% C 0.173 H 262.7°. Best body text is #FFFFFF at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#3568D2
RGB	rgb(53, 104, 210)
HSL	hsl(221, 64%, 52%)
HSV	hsv(221, 75%, 82%)
CMYK	cmyk(74.8%, 50.5%, 0%, 17.6%)
CIE-LAB	lab(46.05, 19.91, -59.64)
CIE-LCH	lch(46.05, 62.87, 288.46°)
OKLab	oklab(54.18% -0.0219 -0.1715)
OKLCH	oklch(54.18% 0.173 262.7)
XYZ	xyz(18.0472, 15.3086, 62.9640)
Luminance	0.1531 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3568D2 #D29F35

analogous

#35B6D2 #3568D2 #5135D2

triadic

#3568D2 #D23568 #68D235

tetradic

#3568D2 #D235B6 #D29F35 #35D251

square

#3568D2 #D235B6 #D29F35 #35D251

split-complementary

#3568D2 #D25135 #B6D235

monochromatic

#1A3773 #254EA5 #3568D2 #678DDD #99B3E8

Accessibility & contrast

On white

5.17

#3568D2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.06

#3568D2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3568D2

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3568D2	#FFFFFF	#000000	##FFFFFF
##3568D2	1.00	5.17	4.06	5.17
#FFFFFF	5.17	1.00	21.00	1.00
#000000	4.06	21.00	1.00	21.00
##FFFFFF	5.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2675D6

Deuteranopia (green-blind)

#0066D0

Tritanopia (blue-blind)

#008193

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #3568d2;
/* rgb */ color: rgb(53, 104, 210);
/* oklch */ color: oklch(54.2% 0.173 262.7);

Tailwind

colors: {
  custom: {
    50: '#8292e0',
    500: '#3568d2',
    950: '#000000',
  },
}

SCSS

$custom: #3568d2;
$custom-light: #8292e0;
$custom-dark: #000000;

JSON

{
  "hex": "#3568d2",
  "rgb": {
    "r": 53,
    "g": 104,
    "b": 210
  },
  "hsl": {
    "h": 220.51,
    "s": 63.563,
    "l": 51.569
  },
  "oklch": {
    "l": 0.54177,
    "c": 0.17292,
    "h": 262.7
  },
  "luminance": 0.15311
}

Semantic roles & 50–950 ramp

primary

#3568D2

secondary

#D4BD8F

accent

#B141E7

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #3568D2

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

Preview Lab → · Contrast checker → · Palette generator →