#563F9F#563F9F

#563F9F is a dark, vivid violet. Relative luminance 0.080; OKLCH L 44.6% C 0.149 H 290.1°. Best body text is #FFFFFF at 8.05:1 contrast (WCAG AA passes).

Color values

HEX	#563F9F
RGB	rgb(86, 63, 159)
HSL	hsl(254, 43%, 44%)
HSV	hsv(254, 60%, 62%)
CMYK	cmyk(45.9%, 60.4%, 0%, 37.6%)
CIE-LAB	lab(34.06, 34.17, -49.01)
CIE-LCH	lch(34.06, 59.74, 304.88°)
OKLab	oklab(44.59% 0.0511 -0.1399)
OKLCH	oklch(44.59% 0.149 290.1)
XYZ	xyz(11.8715, 8.0362, 33.7198)
Luminance	0.0804 (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

#563F9F #889F3F

analogous

#3F589F #563F9F #863F9F

triadic

#563F9F #9F563F #3F9F56

tetradic

#563F9F #9F3F58 #889F3F #3F9F86

square

#563F9F #9F3F58 #889F3F #3F9F86

split-complementary

#563F9F #9F863F #589F3F

monochromatic

#271C47 #3E2E73 #563F9F #745DBF #9A88D0

Accessibility & contrast

On white

8.05

#563F9F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#563F9F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #563F9F

8.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##563F9F	#FFFFFF	#000000	##FFFFFF
##563F9F	1.00	8.05	2.61	8.05
#FFFFFF	8.05	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052A2

Deuteranopia (green-blind)

#004E9D

Tritanopia (blue-blind)

#405569

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #563f9f;
/* rgb */ color: rgb(86, 63, 159);
/* oklch */ color: oklch(44.6% 0.149 290.1);

Tailwind

colors: {
  custom: {
    50: '#8b75bc',
    500: '#563f9f',
    950: '#000000',
  },
}

SCSS

$custom: #563f9f;
$custom-light: #8b75bc;
$custom-dark: #000000;

JSON

{
  "hex": "#563f9f",
  "rgb": {
    "r": 86,
    "g": 63,
    "b": 159
  },
  "hsl": {
    "h": 254.375,
    "s": 43.243,
    "l": 43.529
  },
  "oklch": {
    "l": 0.44591,
    "c": 0.14892,
    "h": 290.1
  },
  "luminance": 0.08037
}

Semantic roles & 50–950 ramp

primary

#563F9F

secondary

#ACBB7F

accent

#D355B5

background

#F8F7FB

surface

#F0EDF6

border

#CBC8D0

text

#0C0812

muted

#7D7B81

Preview Lab

Preview with #563F9F

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

Preview Lab → · Contrast checker → · Palette generator →