#5563DF#5563DF

#5563DF is a mid, vivid blue. Relative luminance 0.162; OKLCH L 55.8% C 0.187 H 273.8°. Best body text is #FFFFFF at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#5563DF
RGB	rgb(85, 99, 223)
HSL	hsl(234, 68%, 60%)
HSV	hsv(234, 62%, 87%)
CMYK	cmyk(61.9%, 55.6%, 0%, 12.5%)
CIE-LAB	lab(47.21, 32.30, -65.09)
CIE-LCH	lch(47.21, 72.66, 296.39°)
OKLab	oklab(55.76% 0.0124 -0.187)
OKLCH	oklch(55.76% 0.187 273.8)
XYZ	xyz(21.5230, 16.1809, 71.7867)
Luminance	0.1618 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5563DF #DFD155

analogous

#55A8DF #5563DF #8C55DF

triadic

#5563DF #DF5563 #63DF55

tetradic

#5563DF #DF55A8 #DFD155 #55DF8C

square

#5563DF #DF55A8 #DFD155 #55DF8C

split-complementary

#5563DF #DF8C55 #A8DF55

monochromatic

#1D2A9C #2738D0 #5563DF #8992E9 #BCC2F2

Accessibility & contrast

On white

4.96

#5563DF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.24

#5563DF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5563DF

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5563DF	#FFFFFF	#000000	##FFFFFF
##5563DF	1.00	4.96	4.24	4.96
#FFFFFF	4.96	1.00	21.00	1.00
#000000	4.24	21.00	1.00	21.00
##FFFFFF	4.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0076E3

Deuteranopia (green-blind)

#006ADC

Tritanopia (blue-blind)

#008197

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #5563df;
/* rgb */ color: rgb(85, 99, 223);
/* oklch */ color: oklch(55.8% 0.187 273.8);

Tailwind

colors: {
  custom: {
    50: '#928fea',
    500: '#5563df',
    950: '#000000',
  },
}

SCSS

$custom: #5563df;
$custom-light: #928fea;
$custom-dark: #000000;

JSON

{
  "hex": "#5563df",
  "rgb": {
    "r": 85,
    "g": 99,
    "b": 223
  },
  "hsl": {
    "h": 233.913,
    "s": 68.317,
    "l": 60.392
  },
  "oklch": {
    "l": 0.55755,
    "c": 0.18739,
    "h": 273.8
  },
  "luminance": 0.16183
}

Semantic roles & 50–950 ramp

primary

#5563DF

secondary

#E2DDAE

accent

#BD15D0

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0C16

muted

#7E7D84

Preview Lab

Preview with #5563DF

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

Preview Lab → · Contrast checker → · Palette generator →