#5563D0#5563D0

#5563D0 is a mid, vivid blue. Relative luminance 0.154; OKLCH L 54.7% C 0.167 H 274.0°. Best body text is #FFFFFF at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#5563D0
RGB	rgb(85, 99, 208)
HSL	hsl(233, 57%, 57%)
HSV	hsv(233, 59%, 82%)
CMYK	cmyk(59.1%, 52.4%, 0%, 18.4%)
CIE-LAB	lab(46.19, 27.30, -58.20)
CIE-LCH	lch(46.19, 64.28, 295.13°)
OKLab	oklab(54.66% 0.0117 -0.1667)
OKLCH	oklch(54.66% 0.167 274)
XYZ	xyz(19.5896, 15.4075, 61.6039)
Luminance	0.1541 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5563D0 #D0C255

analogous

#55A0D0 #5563D0 #8555D0

triadic

#5563D0 #D05563 #63D055

tetradic

#5563D0 #D055A0 #D0C255 #55D085

square

#5563D0 #D055A0 #D0C255 #55D085

split-complementary

#5563D0 #D08555 #A0D055

monochromatic

#253086 #3241B6 #5563D0 #858FDD #B5BBEB

Accessibility & contrast

On white

5.14

#5563D0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.08

#5563D0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5563D0

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5563D0	#FFFFFF	#000000	##FFFFFF
##5563D0	1.00	5.14	4.08	5.14
#FFFFFF	5.14	1.00	21.00	1.00
#000000	4.08	21.00	1.00	21.00
##FFFFFF	5.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2273D4

Deuteranopia (green-blind)

#0068CE

Tritanopia (blue-blind)

#007C90

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #5563d0;
/* rgb */ color: rgb(85, 99, 208);
/* oklch */ color: oklch(54.7% 0.167 274.0);

Tailwind

colors: {
  custom: {
    50: '#8f8fdf',
    500: '#5563d0',
    950: '#000000',
  },
}

SCSS

$custom: #5563d0;
$custom-light: #8f8fdf;
$custom-dark: #000000;

JSON

{
  "hex": "#5563d0",
  "rgb": {
    "r": 85,
    "g": 99,
    "b": 208
  },
  "hsl": {
    "h": 233.171,
    "s": 56.682,
    "l": 57.451
  },
  "oklch": {
    "l": 0.54663,
    "c": 0.16712,
    "h": 274
  },
  "luminance": 0.15409
}

Semantic roles & 50–950 ramp

primary

#5563D0

secondary

#D9D4A8

accent

#CF48E0

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0D0C15

muted

#7E7D83

Preview Lab

Preview with #5563D0

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

Preview Lab → · Contrast checker → · Palette generator →