#3568BF#3568BF

#3568BF is a mid, vivid blue. Relative luminance 0.144; OKLCH L 52.8% C 0.147 H 260.4°. Best body text is #FFFFFF at 5.41:1 contrast (WCAG AA passes).

Color values

HEX	#3568BF
RGB	rgb(53, 104, 191)
HSL	hsl(218, 57%, 48%)
HSV	hsv(218, 72%, 75%)
CMYK	cmyk(72.3%, 45.5%, 0%, 25.1%)
CIE-LAB	lab(44.83, 12.85, -50.68)
CIE-LCH	lch(44.83, 52.29, 284.23°)
OKLab	oklab(52.84% -0.0247 -0.1452)
OKLCH	oklch(52.84% 0.147 260.4)
XYZ	xyz(15.8191, 14.4174, 51.2292)
Luminance	0.1442 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3568BF #BF8C35

analogous

#35ADBF #3568BF #4735BF

triadic

#3568BF #BF3568 #68BF35

tetradic

#3568BF #BF35AD #BF8C35 #35BF47

square

#3568BF #BF35AD #BF8C35 #35BF47

split-complementary

#3568BF #BF4735 #ADBF35

monochromatic

#1A345F #284E8F #3568BF #5F89D3 #8FADE0

Accessibility & contrast

On white

5.41

#3568BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.88

#3568BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3568BF

5.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3568BF	#FFFFFF	#000000	##FFFFFF
##3568BF	1.00	5.41	3.88	5.41
#FFFFFF	5.41	1.00	21.00	1.00
#000000	3.88	21.00	1.00	21.00
##FFFFFF	5.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B71C2

Deuteranopia (green-blind)

#1F64BD

Tritanopia (blue-blind)

#007C8A

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #3568bf;
/* rgb */ color: rgb(53, 104, 191);
/* oklch */ color: oklch(52.8% 0.147 260.4);

Tailwind

colors: {
  custom: {
    50: '#7e92d3',
    500: '#3568bf',
    950: '#000000',
  },
}

SCSS

$custom: #3568bf;
$custom-light: #7e92d3;
$custom-dark: #000000;

JSON

{
  "hex": "#3568bf",
  "rgb": {
    "r": 53,
    "g": 104,
    "b": 191
  },
  "hsl": {
    "h": 217.826,
    "s": 56.557,
    "l": 47.843
  },
  "oklch": {
    "l": 0.52843,
    "c": 0.14726,
    "h": 260.4
  },
  "luminance": 0.14419
}

Semantic roles & 50–950 ramp

primary

#3568BF

secondary

#CAB185

accent

#A848E0

background

#F8F8FD

surface

#EFF0FA

border

#CACBD3

text

#0B0C14

muted

#7C7D83

Preview Lab

Preview with #3568BF

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

Preview Lab → · Contrast checker → · Palette generator →