#563E99#563E99

#563E99 is a dark, vivid violet. Relative luminance 0.077; OKLCH L 44.0% C 0.142 H 291.6°. Best body text is #FFFFFF at 8.25:1 contrast (WCAG AA passes).

Color values

HEX	#563E99
RGB	rgb(86, 62, 153)
HSL	hsl(256, 42%, 42%)
HSV	hsv(256, 59%, 60%)
CMYK	cmyk(43.8%, 59.5%, 0%, 40%)
CIE-LAB	lab(33.40, 32.99, -46.44)
CIE-LCH	lch(33.40, 56.96, 305.39°)
OKLab	oklab(43.97% 0.0524 -0.1323)
OKLCH	oklch(43.97% 0.142 291.6)
XYZ	xyz(11.3086, 7.7232, 31.0257)
Luminance	0.0772 (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

#563E99 #81993E

analogous

#3E5499 #563E99 #843E99

triadic

#563E99 #99563E #3E9956

tetradic

#563E99 #993E54 #81993E #3E9984

square

#563E99 #993E54 #81993E #3E9984

split-complementary

#563E99 #99843E #54993E

monochromatic

#251B42 #3E2C6D #563E99 #7359BC #9784CD

Accessibility & contrast

On white

8.25

#563E99 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.54

#563E99 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #563E99

8.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##563E99	#FFFFFF	#000000	##FFFFFF
##563E99	1.00	8.25	2.54	8.25
#FFFFFF	8.25	1.00	21.00	1.00
#000000	2.54	21.00	1.00	21.00
##FFFFFF	8.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00509C

Deuteranopia (green-blind)

#0A4D97

Tritanopia (blue-blind)

#435265

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #563e99;
/* rgb */ color: rgb(86, 62, 153);
/* oklch */ color: oklch(44.0% 0.142 291.6);

Tailwind

colors: {
  custom: {
    50: '#8a74b8',
    500: '#563e99',
    950: '#000000',
  },
}

SCSS

$custom: #563e99;
$custom-light: #8a74b8;
$custom-dark: #000000;

JSON

{
  "hex": "#563e99",
  "rgb": {
    "r": 86,
    "g": 62,
    "b": 153
  },
  "hsl": {
    "h": 255.824,
    "s": 42.326,
    "l": 42.157
  },
  "oklch": {
    "l": 0.43971,
    "c": 0.14233,
    "h": 291.6
  },
  "luminance": 0.07724
}

Semantic roles & 50–950 ramp

primary

#563E99

secondary

#A8B87B

accent

#D256B1

background

#F8F7FB

surface

#F0EDF6

border

#CBC8D0

text

#0C0811

muted

#7D7B80

Preview Lab

Preview with #563E99

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

Preview Lab → · Contrast checker → · Palette generator →