#5563E4#5563E4

#5563E4 is a mid, vivid blue. Relative luminance 0.165; OKLCH L 56.1% C 0.194 H 273.7°. Best body text is #FFFFFF at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#5563E4
RGB	rgb(85, 99, 228)
HSL	hsl(234, 73%, 61%)
HSV	hsv(234, 63%, 89%)
CMYK	cmyk(62.7%, 56.6%, 0%, 10.6%)
CIE-LAB	lab(47.57, 33.97, -67.34)
CIE-LCH	lch(47.57, 75.42, 296.77°)
OKLab	oklab(56.13% 0.0125 -0.1936)
OKLCH	oklch(56.13% 0.194 273.7)
XYZ	xyz(22.2071, 16.4545, 75.3895)
Luminance	0.1646 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5563E4 #E4D655

analogous

#55ABE4 #5563E4 #8F55E4

triadic

#5563E4 #E45563 #63E455

tetradic

#5563E4 #E455AB #E4D655 #55E48F

square

#5563E4 #E455AB #E4D655 #55E48F

split-complementary

#5563E4 #E48F55 #ABE455

monochromatic

#1A28A4 #2334D9 #5563E4 #8A93EC #BFC4F5

Accessibility & contrast

On white

4.89

#5563E4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.29

#5563E4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5563E4

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5563E4	#FFFFFF	#000000	##FFFFFF
##5563E4	1.00	4.89	4.29	4.89
#FFFFFF	4.89	1.00	21.00	1.00
#000000	4.29	21.00	1.00	21.00
##FFFFFF	4.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0077E8

Deuteranopia (green-blind)

#006BE1

Tritanopia (blue-blind)

#00829A

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #5563e4;
/* rgb */ color: rgb(85, 99, 228);
/* oklch */ color: oklch(56.1% 0.194 273.7);

Tailwind

colors: {
  custom: {
    50: '#938fed',
    500: '#5563e4',
    950: '#000000',
  },
}

SCSS

$custom: #5563e4;
$custom-light: #938fed;
$custom-dark: #000000;

JSON

{
  "hex": "#5563e4",
  "rgb": {
    "r": 85,
    "g": 99,
    "b": 228
  },
  "hsl": {
    "h": 234.126,
    "s": 72.589,
    "l": 61.373
  },
  "oklch": {
    "l": 0.56132,
    "c": 0.19401,
    "h": 273.7
  },
  "luminance": 0.16456
}

Semantic roles & 50–950 ramp

primary

#5563E4

secondary

#E5E0B0

accent

#C111D5

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0C16

muted

#7E7D84

Preview Lab

Preview with #5563E4

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

Preview Lab → · Contrast checker → · Palette generator →