#A663DC#A663DC

#A663DC is a light, vivid violet. Relative luminance 0.222; OKLCH L 62.6% C 0.183 H 307.5°. Best body text is #000000 at 5.44:1 contrast (WCAG AA passes).

Color values

HEX	#A663DC
RGB	rgb(166, 99, 220)
HSL	hsl(273, 63%, 63%)
HSV	hsv(273, 55%, 86%)
CMYK	cmyk(24.5%, 55%, 0%, 13.7%)
CIE-LAB	lab(54.24, 49.04, -51.71)
CIE-LCH	lch(54.24, 71.27, 313.48°)
OKLab	oklab(62.62% 0.1116 -0.1454)
OKLCH	oklch(62.62% 0.183 307.5)
XYZ	xyz(33.1034, 22.1984, 70.2371)
Luminance	0.2220 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A663DC #99DC63

analogous

#6963DC #A663DC #DC63D6

triadic

#A663DC #DCA663 #63DCA6

tetradic

#A663DC #DC6963 #99DC63 #63D6DC

square

#A663DC #DC6963 #99DC63 #63D6DC

split-complementary

#A663DC #D6DC63 #63DC69

monochromatic

#6924A1 #8931D1 #A663DC #C395E7 #DFC7F2

Accessibility & contrast

On white

3.86

#A663DC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.44

#A663DC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A663DC

5.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A663DC	#FFFFFF	#000000	##000000
##A663DC	1.00	3.86	5.44	5.44
#FFFFFF	3.86	1.00	21.00	21.00
#000000	5.44	21.00	1.00	1.00
##000000	5.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A7FE0

Deuteranopia (green-blind)

#5282D9

Tritanopia (blue-blind)

#9E7996

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #a663dc;
/* rgb */ color: rgb(166, 99, 220);
/* oklch */ color: oklch(62.6% 0.183 307.5);

Tailwind

colors: {
  custom: {
    50: '#c392e7',
    500: '#a663dc',
    950: '#000000',
  },
}

SCSS

$custom: #a663dc;
$custom-light: #c392e7;
$custom-dark: #000000;

JSON

{
  "hex": "#a663dc",
  "rgb": {
    "r": 166,
    "g": 99,
    "b": 220
  },
  "hsl": {
    "h": 273.223,
    "s": 63.351,
    "l": 62.549
  },
  "oklch": {
    "l": 0.62617,
    "c": 0.18327,
    "h": 307.5
  },
  "luminance": 0.22198
}

Semantic roles & 50–950 ramp

primary

#A663DC

secondary

#CBE3B7

accent

#CB1A69

background

#FCF9FE

surface

#F8F1FC

border

#D1CBD5

text

#130D16

muted

#827E84

Preview Lab

Preview with #A663DC

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

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