#563B9D#563B9D

#563B9D is a dark, vivid violet. Relative luminance 0.075; OKLCH L 43.8% C 0.152 H 291.6°. Best body text is #FFFFFF at 8.37:1 contrast (WCAG AA passes).

Color values

HEX	#563B9D
RGB	rgb(86, 59, 157)
HSL	hsl(257, 45%, 42%)
HSV	hsv(257, 62%, 62%)
CMYK	cmyk(45.2%, 62.4%, 0%, 38.4%)
CIE-LAB	lab(33.01, 35.96, -49.50)
CIE-LCH	lch(33.01, 61.18, 306.00°)
OKLab	oklab(43.78% 0.0558 -0.1413)
OKLCH	oklch(43.78% 0.152 291.6)
XYZ	xyz(11.4858, 7.5403, 32.7420)
Luminance	0.0754 (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

#563B9D #829D3B

analogous

#3B519D #563B9D #873B9D

triadic

#563B9D #9D563B #3B9D56

tetradic

#563B9D #9D3B51 #829D3B #3B9D87

square

#563B9D #9D3B51 #829D3B #3B9D87

split-complementary

#563B9D #9D873B #519D3B

monochromatic

#251A44 #3E2A71 #563B9D #7356BF #9882D0

Accessibility & contrast

On white

8.37

#563B9D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#563B9D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #563B9D

8.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##563B9D	#FFFFFF	#000000	##FFFFFF
##563B9D	1.00	8.37	2.51	8.37
#FFFFFF	8.37	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FA0

Deuteranopia (green-blind)

#004C9B

Tritanopia (blue-blind)

#415166

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #563b9d;
/* rgb */ color: rgb(86, 59, 157);
/* oklch */ color: oklch(43.8% 0.152 291.6);

Tailwind

colors: {
  custom: {
    50: '#8b72bb',
    500: '#563b9d',
    950: '#000000',
  },
}

SCSS

$custom: #563b9d;
$custom-light: #8b72bb;
$custom-dark: #000000;

JSON

{
  "hex": "#563b9d",
  "rgb": {
    "r": 86,
    "g": 59,
    "b": 157
  },
  "hsl": {
    "h": 256.531,
    "s": 45.37,
    "l": 42.353
  },
  "oklch": {
    "l": 0.43776,
    "c": 0.15196,
    "h": 291.6
  },
  "luminance": 0.07541
}

Semantic roles & 50–950 ramp

primary

#563B9D

secondary

#A8BA7A

accent

#D553B1

background

#F8F7FB

surface

#F0EDF6

border

#CBC8D0

text

#0C0812

muted

#7D7B81

Preview Lab

Preview with #563B9D

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

Preview Lab → · Contrast checker → · Palette generator →