#3568CF#3568CF

#3568CF is a mid, vivid blue. Relative luminance 0.152; OKLCH L 54.0% C 0.169 H 262.4°. Best body text is #FFFFFF at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#3568CF
RGB	rgb(53, 104, 207)
HSL	hsl(220, 62%, 51%)
HSV	hsv(220, 74%, 81%)
CMYK	cmyk(74.4%, 49.8%, 0%, 18.8%)
CIE-LAB	lab(45.85, 18.80, -58.24)
CIE-LCH	lch(45.85, 61.20, 287.88°)
OKLab	oklab(53.96% -0.0223 -0.1674)
OKLCH	oklch(53.96% 0.169 262.4)
XYZ	xyz(17.6770, 15.1605, 61.0140)
Luminance	0.1516 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3568CF #CF9C35

analogous

#35B5CF #3568CF #4F35CF

triadic

#3568CF #CF3568 #68CF35

tetradic

#3568CF #CF35B5 #CF9C35 #35CF4F

square

#3568CF #CF35B5 #CF9C35 #35CF4F

split-complementary

#3568CF #CF4F35 #B5CF35

monochromatic

#1A366F #264FA1 #3568CF #668DDB #98B2E7

Accessibility & contrast

On white

5.21

#3568CF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.03

#3568CF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3568CF

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3568CF	#FFFFFF	#000000	##FFFFFF
##3568CF	1.00	5.21	4.03	5.21
#FFFFFF	5.21	1.00	21.00	1.00
#000000	4.03	21.00	1.00	21.00
##FFFFFF	5.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A74D3

Deuteranopia (green-blind)

#0066CD

Tritanopia (blue-blind)

#008192

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #3568cf;
/* rgb */ color: rgb(53, 104, 207);
/* oklch */ color: oklch(54.0% 0.169 262.4);

Tailwind

colors: {
  custom: {
    50: '#8192de',
    500: '#3568cf',
    950: '#000000',
  },
}

SCSS

$custom: #3568cf;
$custom-light: #8192de;
$custom-dark: #000000;

JSON

{
  "hex": "#3568cf",
  "rgb": {
    "r": 53,
    "g": 104,
    "b": 207
  },
  "hsl": {
    "h": 220.13,
    "s": 61.6,
    "l": 50.98
  },
  "oklch": {
    "l": 0.5396,
    "c": 0.16891,
    "h": 262.4
  },
  "luminance": 0.15163
}

Semantic roles & 50–950 ramp

primary

#3568CF

secondary

#D2BB8E

accent

#AF43E5

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #3568CF

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

Preview Lab → · Contrast checker → · Palette generator →