#563B99#563B99

#563B99 is a dark, vivid violet. Relative luminance 0.074; OKLCH L 43.5% C 0.147 H 292.5°. Best body text is #FFFFFF at 8.46:1 contrast (WCAG AA passes).

Color values

HEX	#563B99
RGB	rgb(86, 59, 153)
HSL	hsl(257, 44%, 42%)
HSV	hsv(257, 61%, 60%)
CMYK	cmyk(43.8%, 61.4%, 0%, 40%)
CIE-LAB	lab(32.71, 34.79, -47.54)
CIE-LCH	lch(32.71, 58.91, 306.20°)
OKLab	oklab(43.47% 0.056 -0.1356)
OKLCH	oklch(43.47% 0.147 292.5)
XYZ	xyz(11.1499, 7.4059, 30.9728)
Luminance	0.0741 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#563B99 #7E993B

analogous

#3B4F99 #563B99 #853B99

triadic

#563B99 #99563B #3B9956

tetradic

#563B99 #993B4F #7E993B #3B9985

square

#563B99 #993B4F #7E993B #3B9985

split-complementary

#563B99 #99853B #4F993B

monochromatic

#241941 #3D2A6D #563B99 #7254BD #9780CE

Accessibility & contrast

On white

8.46

#563B99 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#563B99 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #563B99

8.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##563B99	#FFFFFF	#000000	##FFFFFF
##563B99	1.00	8.46	2.48	8.46
#FFFFFF	8.46	1.00	21.00	1.00
#000000	2.48	21.00	1.00	21.00
##FFFFFF	8.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004E9C

Deuteranopia (green-blind)

#004B97

Tritanopia (blue-blind)

#435064

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #563b99;
/* rgb */ color: rgb(86, 59, 153);
/* oklch */ color: oklch(43.5% 0.147 292.5);

Tailwind

colors: {
  custom: {
    50: '#8b72b8',
    500: '#563b99',
    950: '#000000',
  },
}

SCSS

$custom: #563b99;
$custom-light: #8b72b8;
$custom-dark: #000000;

JSON

{
  "hex": "#563b99",
  "rgb": {
    "r": 86,
    "g": 59,
    "b": 153
  },
  "hsl": {
    "h": 257.234,
    "s": 44.34,
    "l": 41.569
  },
  "oklch": {
    "l": 0.43469,
    "c": 0.14671,
    "h": 292.5
  },
  "luminance": 0.07406
}

Semantic roles & 50–950 ramp

primary

#563B99

secondary

#A6B878

accent

#D454AF

background

#F8F7FB

surface

#F0EDF6

border

#CBC8D0

text

#0C0811

muted

#7D7B80

Preview Lab

Preview with #563B99

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

Preview Lab → · Contrast checker → · Palette generator →