#8563DD#8563DD

#8563DD is a mid, vivid violet. Relative luminance 0.191; OKLCH L 59.3% C 0.179 H 293.0°. Best body text is #000000 at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#8563DD
RGB	rgb(133, 99, 221)
HSL	hsl(257, 64%, 63%)
HSV	hsv(257, 55%, 87%)
CMYK	cmyk(39.8%, 55.2%, 0%, 13.3%)
CIE-LAB	lab(50.84, 41.32, -57.91)
CIE-LCH	lch(50.84, 71.14, 305.51°)
OKLab	oklab(59.34% 0.0699 -0.1645)
OKLCH	oklch(59.34% 0.179 293)
XYZ	xyz(27.1824, 19.1300, 70.6529)
Luminance	0.1913 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8563DD #BBDD63

analogous

#637EDD #8563DD #C263DD

triadic

#8563DD #DD8563 #63DD85

tetradic

#8563DD #DD637E #BBDD63 #63DDC2

square

#8563DD #DD637E #BBDD63 #63DDC2

split-complementary

#8563DD #DDC263 #7EDD63

monochromatic

#4723A2 #5E31D2 #8563DD #AC95E8 #D4C7F3

Accessibility & contrast

On white

4.35

#8563DD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.83

#8563DD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #8563DD

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8563DD	#FFFFFF	#000000	##000000
##8563DD	1.00	4.35	4.83	4.83
#FFFFFF	4.35	1.00	21.00	21.00
#000000	4.83	21.00	1.00	1.00
##000000	4.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#257BE1

Deuteranopia (green-blind)

#2F77DA

Tritanopia (blue-blind)

#6E7D96

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #8563dd;
/* rgb */ color: rgb(133, 99, 221);
/* oklch */ color: oklch(59.3% 0.179 293.0);

Tailwind

colors: {
  custom: {
    50: '#ad90e8',
    500: '#8563dd',
    950: '#000000',
  },
}

SCSS

$custom: #8563dd;
$custom-light: #ad90e8;
$custom-dark: #000000;

JSON

{
  "hex": "#8563dd",
  "rgb": {
    "r": 133,
    "g": 99,
    "b": 221
  },
  "hsl": {
    "h": 256.721,
    "s": 64.211,
    "l": 62.745
  },
  "oklch": {
    "l": 0.59341,
    "c": 0.17877,
    "h": 293
  },
  "luminance": 0.19131
}

Semantic roles & 50–950 ramp

primary

#8563DD

secondary

#D8E4B8

accent

#CC199A

background

#FBF8FE

surface

#F6F0FD

border

#D0CBD5

text

#110D16

muted

#807D84

Preview Lab

Preview with #8563DD

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

Preview Lab → · Contrast checker → · Palette generator →