#3568D7#3568D7

#3568D7 is a mid, vivid blue. Relative luminance 0.156; OKLCH L 54.5% C 0.180 H 263.2°. Best body text is #FFFFFF at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#3568D7
RGB	rgb(53, 104, 215)
HSL	hsl(221, 67%, 53%)
HSV	hsv(221, 75%, 84%)
CMYK	cmyk(75.3%, 51.6%, 0%, 15.7%)
CIE-LAB	lab(46.39, 21.76, -61.94)
CIE-LCH	lch(46.39, 65.65, 289.36°)
OKLab	oklab(54.54% -0.0213 -0.1783)
OKLCH	oklch(54.54% 0.18 263.2)
XYZ	xyz(18.6799, 15.5617, 66.2960)
Luminance	0.1556 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3568D7 #D7A435

analogous

#35B9D7 #3568D7 #5335D7

triadic

#3568D7 #D73568 #68D735

tetradic

#3568D7 #D735B9 #D7A435 #35D753

square

#3568D7 #D735B9 #D7A435 #35D753

split-complementary

#3568D7 #D75335 #B9D735

monochromatic

#18377A #224EAD #3568D7 #688EE1 #9BB4EB

Accessibility & contrast

On white

5.11

#3568D7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.11

#3568D7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3568D7

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3568D7	#FFFFFF	#000000	##FFFFFF
##3568D7	1.00	5.11	4.11	5.11
#FFFFFF	5.11	1.00	21.00	1.00
#000000	4.11	21.00	1.00	21.00
##FFFFFF	5.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C76DB

Deuteranopia (green-blind)

#0067D5

Tritanopia (blue-blind)

#008395

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #3568d7;
/* rgb */ color: rgb(53, 104, 215);
/* oklch */ color: oklch(54.5% 0.180 263.2);

Tailwind

colors: {
  custom: {
    50: '#8392e4',
    500: '#3568d7',
    950: '#000000',
  },
}

SCSS

$custom: #3568d7;
$custom-light: #8392e4;
$custom-dark: #000000;

JSON

{
  "hex": "#3568d7",
  "rgb": {
    "r": 53,
    "g": 104,
    "b": 215
  },
  "hsl": {
    "h": 221.111,
    "s": 66.942,
    "l": 52.549
  },
  "oklch": {
    "l": 0.54544,
    "c": 0.17957,
    "h": 263.2
  },
  "luminance": 0.15564
}

Semantic roles & 50–950 ramp

primary

#3568D7

secondary

#D7C191

accent

#B43EEA

background

#F8F8FE

surface

#F0F0FC

border

#CBCBD5

text

#0C0C16

muted

#7D7D84

Preview Lab

Preview with #3568D7

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

Preview Lab → · Contrast checker → · Palette generator →