#3561C4#3561C4

#3561C4 is a mid, vivid blue. Relative luminance 0.133; OKLCH L 51.7% C 0.163 H 263.7°. Best body text is #FFFFFF at 5.74:1 contrast (WCAG AA passes).

Color values

HEX	#3561C4
RGB	rgb(53, 97, 196)
HSL	hsl(222, 57%, 49%)
HSV	hsv(222, 73%, 77%)
CMYK	cmyk(73%, 50.5%, 0%, 23.1%)
CIE-LAB	lab(43.20, 19.20, -56.20)
CIE-LCH	lch(43.20, 59.39, 288.86°)
OKLab	oklab(51.7% -0.0179 -0.1615)
OKLCH	oklch(51.7% 0.163 263.7)
XYZ	xyz(15.7032, 13.2901, 53.9515)
Luminance	0.1329 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3561C4 #C49835

analogous

#35A9C4 #3561C4 #5035C4

triadic

#3561C4 #C43561 #61C435

tetradic

#3561C4 #C435A9 #C49835 #35C450

square

#3561C4 #C435A9 #C49835 #35C450

split-complementary

#3561C4 #C45035 #A9C435

monochromatic

#1B3164 #284994 #3561C4 #6285D4 #92AAE1

Accessibility & contrast

On white

5.74

#3561C4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.66

#3561C4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3561C4

5.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3561C4	#FFFFFF	#000000	##FFFFFF
##3561C4	1.00	5.74	3.66	5.74
#FFFFFF	5.74	1.00	21.00	1.00
#000000	3.66	21.00	1.00	21.00
##FFFFFF	5.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#256DC8

Deuteranopia (green-blind)

#0060C2

Tritanopia (blue-blind)

#007989

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #3561c4;
/* rgb */ color: rgb(53, 97, 196);
/* oklch */ color: oklch(51.7% 0.163 263.7);

Tailwind

colors: {
  custom: {
    50: '#7f8dd6',
    500: '#3561c4',
    950: '#000000',
  },
}

SCSS

$custom: #3561c4;
$custom-light: #7f8dd6;
$custom-dark: #000000;

JSON

{
  "hex": "#3561c4",
  "rgb": {
    "r": 53,
    "g": 97,
    "b": 196
  },
  "hsl": {
    "h": 221.538,
    "s": 57.43,
    "l": 48.824
  },
  "oklch": {
    "l": 0.51699,
    "c": 0.16253,
    "h": 263.7
  },
  "luminance": 0.13292
}

Semantic roles & 50–950 ramp

primary

#3561C4

secondary

#CCB788

accent

#B147E1

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0B0C14

muted

#7C7D83

Preview Lab

Preview with #3561C4

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

Preview Lab → · Contrast checker → · Palette generator →