#8663DD#8663DD

#8663DD is a mid, vivid violet. Relative luminance 0.192; OKLCH L 59.4% C 0.179 H 293.4°. Best body text is #000000 at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#8663DD
RGB	rgb(134, 99, 221)
HSL	hsl(257, 64%, 63%)
HSV	hsv(257, 55%, 87%)
CMYK	cmyk(39.4%, 55.2%, 0%, 13.3%)
CIE-LAB	lab(50.93, 41.55, -57.75)
CIE-LCH	lch(50.93, 71.15, 305.74°)
OKLab	oklab(59.43% 0.0711 -0.1641)
OKLCH	oklch(59.43% 0.179 293.4)
XYZ	xyz(27.3410, 19.2118, 70.6603)
Luminance	0.1921 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8663DD #BADD63

analogous

#637DDD #8663DD #C363DD

triadic

#8663DD #DD8663 #63DD86

tetradic

#8663DD #DD637D #BADD63 #63DDC3

square

#8663DD #DD637D #BADD63 #63DDC3

split-complementary

#8663DD #DDC363 #7DDD63

monochromatic

#4823A2 #5F31D2 #8663DD #AD95E8 #D4C7F3

Accessibility & contrast

On white

4.34

#8663DD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.84

#8663DD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #8663DD

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8663DD	#FFFFFF	#000000	##000000
##8663DD	1.00	4.34	4.84	4.84
#FFFFFF	4.34	1.00	21.00	21.00
#000000	4.84	21.00	1.00	1.00
##000000	4.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#267BE1

Deuteranopia (green-blind)

#3077DA

Tritanopia (blue-blind)

#6F7D96

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #8663dd;
/* rgb */ color: rgb(134, 99, 221);
/* oklch */ color: oklch(59.4% 0.179 293.4);

Tailwind

colors: {
  custom: {
    50: '#ae90e8',
    500: '#8663dd',
    950: '#000000',
  },
}

SCSS

$custom: #8663dd;
$custom-light: #ae90e8;
$custom-dark: #000000;

JSON

{
  "hex": "#8663dd",
  "rgb": {
    "r": 134,
    "g": 99,
    "b": 221
  },
  "hsl": {
    "h": 257.213,
    "s": 64.211,
    "l": 62.745
  },
  "oklch": {
    "l": 0.59434,
    "c": 0.17882,
    "h": 293.4
  },
  "luminance": 0.19212
}

Semantic roles & 50–950 ramp

primary

#8663DD

secondary

#D7E4B8

accent

#CC1999

background

#FBF8FE

surface

#F6F0FD

border

#D0CBD5

text

#110D16

muted

#807D84

Preview Lab

Preview with #8663DD

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

Preview Lab → · Contrast checker → · Palette generator →