#5563DA#5563DA

#5563DA is a mid, vivid blue. Relative luminance 0.159; OKLCH L 55.4% C 0.181 H 273.9°. Best body text is #FFFFFF at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#5563DA
RGB	rgb(85, 99, 218)
HSL	hsl(234, 64%, 59%)
HSV	hsv(234, 61%, 85%)
CMYK	cmyk(61%, 54.6%, 0%, 14.5%)
CIE-LAB	lab(46.86, 30.63, -62.81)
CIE-LCH	lch(46.86, 69.88, 296.00°)
OKLab	oklab(55.39% 0.0122 -0.1803)
OKLCH	oklch(55.39% 0.181 273.9)
XYZ	xyz(20.8589, 15.9152, 68.2888)
Luminance	0.1592 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5563DA #DACC55

analogous

#55A6DA #5563DA #8A55DA

triadic

#5563DA #DA5563 #63DA55

tetradic

#5563DA #DA55A6 #DACC55 #55DA8A

square

#5563DA #DA55A6 #DACC55 #55DA8A

split-complementary

#5563DA #DA8A55 #A6DA55

monochromatic

#202C94 #2B3CC7 #5563DA #8791E5 #BABFF0

Accessibility & contrast

On white

5.02

#5563DA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.18

#5563DA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5563DA

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5563DA	#FFFFFF	#000000	##FFFFFF
##5563DA	1.00	5.02	4.18	5.02
#FFFFFF	5.02	1.00	21.00	1.00
#000000	4.18	21.00	1.00	21.00
##FFFFFF	5.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0575DE

Deuteranopia (green-blind)

#0069D8

Tritanopia (blue-blind)

#007F95

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #5563da;
/* rgb */ color: rgb(85, 99, 218);
/* oklch */ color: oklch(55.4% 0.181 273.9);

Tailwind

colors: {
  custom: {
    50: '#918fe6',
    500: '#5563da',
    950: '#000000',
  },
}

SCSS

$custom: #5563da;
$custom-light: #918fe6;
$custom-dark: #000000;

JSON

{
  "hex": "#5563da",
  "rgb": {
    "r": 85,
    "g": 99,
    "b": 218
  },
  "hsl": {
    "h": 233.684,
    "s": 64.251,
    "l": 59.412
  },
  "oklch": {
    "l": 0.55385,
    "c": 0.1807,
    "h": 273.9
  },
  "luminance": 0.15917
}

Semantic roles & 50–950 ramp

primary

#5563DA

secondary

#DFDAAB

accent

#D641E7

background

#F9F8FE

surface

#F2F0FC

border

#CCCBD5

text

#0E0C16

muted

#7E7D84

Preview Lab

Preview with #5563DA

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

Preview Lab → · Contrast checker → · Palette generator →