#8563CC#8563CC

#8563CC is a mid, vivid violet. Relative luminance 0.183; OKLCH L 58.3% C 0.157 H 296.1°. Best body text is #000000 at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#8563CC
RGB	rgb(133, 99, 204)
HSL	hsl(259, 51%, 59%)
HSV	hsv(259, 51%, 80%)
CMYK	cmyk(34.8%, 51.5%, 0%, 20%)
CIE-LAB	lab(49.82, 36.78, -49.86)
CIE-LCH	lch(49.82, 61.96, 306.41°)
OKLab	oklab(58.26% 0.0691 -0.1409)
OKLCH	oklch(58.26% 0.157 296.1)
XYZ	xyz(25.0310, 18.2695, 59.3226)
Luminance	0.1827 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8563CC #AACC63

analogous

#6375CC #8563CC #BA63CC

triadic

#8563CC #CC8563 #63CC85

tetradic

#8563CC #CC6375 #AACC63 #63CCBA

square

#8563CC #CC6375 #AACC63 #63CCBA

split-complementary

#8563CC #CCBA63 #75CC63

monochromatic

#4A2C88 #633CB6 #8563CC #A991DB #CDBFEA

Accessibility & contrast

On white

4.51

#8563CC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.65

#8563CC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #8563CC

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8563CC	#FFFFFF	#000000	##000000
##8563CC	1.00	4.51	4.65	4.65
#FFFFFF	4.51	1.00	21.00	21.00
#000000	4.65	21.00	1.00	1.00
##000000	4.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B77D0

Deuteranopia (green-blind)

#4375CA

Tritanopia (blue-blind)

#75788E

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #8563cc;
/* rgb */ color: rgb(133, 99, 204);
/* oklch */ color: oklch(58.3% 0.157 296.1);

Tailwind

colors: {
  custom: {
    50: '#ac90dc',
    500: '#8563cc',
    950: '#000000',
  },
}

SCSS

$custom: #8563cc;
$custom-light: #ac90dc;
$custom-dark: #000000;

JSON

{
  "hex": "#8563cc",
  "rgb": {
    "r": 133,
    "g": 99,
    "b": 204
  },
  "hsl": {
    "h": 259.429,
    "s": 50.725,
    "l": 59.412
  },
  "oklch": {
    "l": 0.58259,
    "c": 0.15696,
    "h": 296.1
  },
  "luminance": 0.1827
}

Semantic roles & 50–950 ramp

primary

#8563CC

secondary

#CDDAB1

accent

#DA4EAD

background

#FAF8FD

surface

#F4F0FB

border

#CECBD4

text

#100C15

muted

#7F7D83

Preview Lab

Preview with #8563CC

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

Preview Lab → · Contrast checker → · Palette generator →