#563C9C#563C9C

#563C9C is a dark, vivid violet. Relative luminance 0.076; OKLCH L 43.9% C 0.149 H 291.5°. Best body text is #FFFFFF at 8.33:1 contrast (WCAG AA passes).

Color values

HEX	#563C9C
RGB	rgb(86, 60, 156)
HSL	hsl(256, 44%, 42%)
HSV	hsv(256, 62%, 61%)
CMYK	cmyk(44.9%, 61.5%, 0%, 38.8%)
CIE-LAB	lab(33.16, 35.08, -48.65)
CIE-LCH	lch(33.16, 59.97, 305.79°)
OKLab	oklab(43.86% 0.0547 -0.1388)
OKLCH	oklch(43.86% 0.149 291.5)
XYZ	xyz(11.4527, 7.6101, 32.3115)
Luminance	0.0761 (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

#563C9C #829C3C

analogous

#3C529C #563C9C #863C9C

triadic

#563C9C #9C563C #3C9C56

tetradic

#563C9C #9C3C52 #829C3C #3C9C86

square

#563C9C #9C3C52 #829C3C #3C9C86

split-complementary

#563C9C #9C863C #529C3C

monochromatic

#251A44 #3E2B70 #563C9C #7357BE #9883CF

Accessibility & contrast

On white

8.33

#563C9C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#563C9C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #563C9C

8.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##563C9C	#FFFFFF	#000000	##FFFFFF
##563C9C	1.00	8.33	2.52	8.33
#FFFFFF	8.33	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004F9F

Deuteranopia (green-blind)

#004C9A

Tritanopia (blue-blind)

#425266

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #563c9c;
/* rgb */ color: rgb(86, 60, 156);
/* oklch */ color: oklch(43.9% 0.149 291.5);

Tailwind

colors: {
  custom: {
    50: '#8b73ba',
    500: '#563c9c',
    950: '#000000',
  },
}

SCSS

$custom: #563c9c;
$custom-light: #8b73ba;
$custom-dark: #000000;

JSON

{
  "hex": "#563c9c",
  "rgb": {
    "r": 86,
    "g": 60,
    "b": 156
  },
  "hsl": {
    "h": 256.25,
    "s": 44.444,
    "l": 42.353
  },
  "oklch": {
    "l": 0.43862,
    "c": 0.14923,
    "h": 291.5
  },
  "luminance": 0.0761
}

Semantic roles & 50–950 ramp

primary

#563C9C

secondary

#A8B97A

accent

#D454B1

background

#F8F7FB

surface

#F0EDF6

border

#CBC8D0

text

#0C0812

muted

#7D7B81

Preview Lab

Preview with #563C9C

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

Preview Lab → · Contrast checker → · Palette generator →