#3567CC#3567CC

#3567CC is a mid, vivid blue. Relative luminance 0.148; OKLCH L 53.5% C 0.166 H 262.4°. Best body text is #FFFFFF at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#3567CC
RGB	rgb(53, 103, 204)
HSL	hsl(220, 60%, 50%)
HSV	hsv(220, 74%, 80%)
CMYK	cmyk(74%, 49.5%, 0%, 20%)
CIE-LAB	lab(45.38, 18.32, -57.29)
CIE-LCH	lch(45.38, 60.14, 287.73°)
OKLab	oklab(53.54% -0.0219 -0.1646)
OKLCH	oklch(53.54% 0.166 262.4)
XYZ	xyz(17.2136, 14.8151, 59.0674)
Luminance	0.1482 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3567CC #CC9A35

analogous

#35B3CC #3567CC #4E35CC

triadic

#3567CC #CC3567 #67CC35

tetradic

#3567CC #CC35B3 #CC9A35 #35CC4E

square

#3567CC #CC35B3 #CC9A35 #35CC4E

split-complementary

#3567CC #CC4E35 #B3CC35

monochromatic

#1B366B #274E9C #3567CC #668CD8 #97B1E5

Accessibility & contrast

On white

5.30

#3567CC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.96

#3567CC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3567CC

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3567CC	#FFFFFF	#000000	##FFFFFF
##3567CC	1.00	5.30	3.96	5.30
#FFFFFF	5.30	1.00	21.00	1.00
#000000	3.96	21.00	1.00	21.00
##FFFFFF	5.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B73D0

Deuteranopia (green-blind)

#0065CA

Tritanopia (blue-blind)

#007F90

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #3567cc;
/* rgb */ color: rgb(53, 103, 204);
/* oklch */ color: oklch(53.5% 0.166 262.4);

Tailwind

colors: {
  custom: {
    50: '#8091dc',
    500: '#3567cc',
    950: '#000000',
  },
}

SCSS

$custom: #3567cc;
$custom-light: #8091dc;
$custom-dark: #000000;

JSON

{
  "hex": "#3567cc",
  "rgb": {
    "r": 53,
    "g": 103,
    "b": 204
  },
  "hsl": {
    "h": 220.132,
    "s": 59.684,
    "l": 50.392
  },
  "oklch": {
    "l": 0.53535,
    "c": 0.16607,
    "h": 262.4
  },
  "luminance": 0.14817
}

Semantic roles & 50–950 ramp

primary

#3567CC

secondary

#D0BA8D

accent

#AF45E3

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #3567CC

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

Preview Lab → · Contrast checker → · Palette generator →