#563D9F#563D9F

#563D9F is a dark, vivid violet. Relative luminance 0.078; OKLCH L 44.3% C 0.152 H 290.6°. Best body text is #FFFFFF at 8.19:1 contrast (WCAG AA passes).

Color values

HEX	#563D9F
RGB	rgb(86, 61, 159)
HSL	hsl(255, 45%, 43%)
HSV	hsv(255, 62%, 62%)
CMYK	cmyk(45.9%, 61.6%, 0%, 37.6%)
CIE-LAB	lab(33.60, 35.36, -49.74)
CIE-LCH	lch(33.60, 61.03, 305.41°)
OKLab	oklab(44.26% 0.0534 -0.1421)
OKLCH	oklch(44.26% 0.152 290.6)
XYZ	xyz(11.7627, 7.8187, 33.6836)
Luminance	0.0782 (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

#563D9F #869F3D

analogous

#3D559F #563D9F #873D9F

triadic

#563D9F #9F563D #3D9F56

tetradic

#563D9F #9F3D55 #869F3D #3D9F87

square

#563D9F #9F3D55 #869F3D #3D9F87

split-complementary

#563D9F #9F873D #559F3D

monochromatic

#261B47 #3E2C73 #563D9F #745AC0 #9986D1

Accessibility & contrast

On white

8.19

#563D9F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.56

#563D9F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #563D9F

8.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##563D9F	#FFFFFF	#000000	##FFFFFF
##563D9F	1.00	8.19	2.56	8.19
#FFFFFF	8.19	1.00	21.00	1.00
#000000	2.56	21.00	1.00	21.00
##FFFFFF	8.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051A2

Deuteranopia (green-blind)

#004D9D

Tritanopia (blue-blind)

#405368

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #563d9f;
/* rgb */ color: rgb(86, 61, 159);
/* oklch */ color: oklch(44.3% 0.152 290.6);

Tailwind

colors: {
  custom: {
    50: '#8b74bc',
    500: '#563d9f',
    950: '#000000',
  },
}

SCSS

$custom: #563d9f;
$custom-light: #8b74bc;
$custom-dark: #000000;

JSON

{
  "hex": "#563d9f",
  "rgb": {
    "r": 86,
    "g": 61,
    "b": 159
  },
  "hsl": {
    "h": 255.306,
    "s": 44.545,
    "l": 43.137
  },
  "oklch": {
    "l": 0.44257,
    "c": 0.15176,
    "h": 290.6
  },
  "luminance": 0.07819
}

Semantic roles & 50–950 ramp

primary

#563D9F

secondary

#ABBB7D

accent

#D454B3

background

#F8F7FB

surface

#F0EDF6

border

#CBC8D0

text

#0C0812

muted

#7D7B81

Preview Lab

Preview with #563D9F

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

Preview Lab → · Contrast checker → · Palette generator →