#3568CC#3568CC

#3568CC is a mid, vivid blue. Relative luminance 0.150; OKLCH L 53.7% C 0.165 H 262.1°. Best body text is #FFFFFF at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#3568CC
RGB	rgb(53, 104, 204)
HSL	hsl(220, 60%, 50%)
HSV	hsv(220, 74%, 80%)
CMYK	cmyk(74%, 49%, 0%, 20%)
CIE-LAB	lab(45.66, 17.68, -56.84)
CIE-LCH	lch(45.66, 59.53, 287.28°)
OKLab	oklab(53.75% -0.0227 -0.1633)
OKLCH	oklch(53.75% 0.165 262.1)
XYZ	xyz(17.3137, 15.0152, 59.1008)
Luminance	0.1502 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3568CC #CC9935

analogous

#35B4CC #3568CC #4D35CC

triadic

#3568CC #CC3568 #68CC35

tetradic

#3568CC #CC35B4 #CC9935 #35CC4D

square

#3568CC #CC35B4 #CC9935 #35CC4D

split-complementary

#3568CC #CC4D35 #B4CC35

monochromatic

#1B366B #274F9C #3568CC #668DD8 #97B1E5

Accessibility & contrast

On white

5.25

#3568CC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.00

#3568CC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3568CC

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3568CC	#FFFFFF	#000000	##FFFFFF
##3568CC	1.00	5.25	4.00	5.25
#FFFFFF	5.25	1.00	21.00	1.00
#000000	4.00	21.00	1.00	21.00
##FFFFFF	5.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E73D0

Deuteranopia (green-blind)

#0066CA

Tritanopia (blue-blind)

#008090

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #3568cc;
/* rgb */ color: rgb(53, 104, 204);
/* oklch */ color: oklch(53.7% 0.165 262.1);

Tailwind

colors: {
  custom: {
    50: '#8092dc',
    500: '#3568cc',
    950: '#000000',
  },
}

SCSS

$custom: #3568cc;
$custom-light: #8092dc;
$custom-dark: #000000;

JSON

{
  "hex": "#3568cc",
  "rgb": {
    "r": 53,
    "g": 104,
    "b": 204
  },
  "hsl": {
    "h": 219.735,
    "s": 59.684,
    "l": 50.392
  },
  "oklch": {
    "l": 0.53745,
    "c": 0.16488,
    "h": 262.1
  },
  "luminance": 0.15017
}

Semantic roles & 50–950 ramp

primary

#3568CC

secondary

#D0B98D

accent

#AE45E3

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #3568CC

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

Preview Lab → · Contrast checker → · Palette generator →