#A63CA1#A63CA1

#A63CA1 is a mid, vivid purple. Relative luminance 0.139; OKLCH L 54.2% C 0.183 H 329.7°. Best body text is #FFFFFF at 5.55:1 contrast (WCAG AA passes).

Color values

HEX	#A63CA1
RGB	rgb(166, 60, 161)
HSL	hsl(303, 47%, 44%)
HSV	hsv(303, 64%, 65%)
CMYK	cmyk(0%, 63.9%, 3%, 34.9%)
CIE-LAB	lab(44.11, 55.95, -33.56)
CIE-LCH	lch(44.11, 65.24, 329.05°)
OKLab	oklab(54.19% 0.1579 -0.0924)
OKLCH	oklch(54.19% 0.183 329.7)
XYZ	xyz(23.7746, 13.9136, 35.1447)
Luminance	0.1391 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A63CA1 #3CA641

analogous

#763CA6 #A63CA1 #A63C6C

triadic

#A63CA1 #A1A63C #3CA1A6

tetradic

#A63CA1 #A6763C #3CA641 #3C6CA6

square

#A63CA1 #A6763C #3CA641 #3C6CA6

split-complementary

#A63CA1 #6CA63C #3CA676

monochromatic

#4C1C4A #792C75 #A63CA1 #C45BBF #D488D1

Accessibility & contrast

On white

5.55

#A63CA1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.78

#A63CA1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A63CA1

5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A63CA1	#FFFFFF	#000000	##FFFFFF
##A63CA1	1.00	5.55	3.78	5.55
#FFFFFF	5.55	1.00	21.00	1.00
#000000	3.78	21.00	1.00	21.00
##FFFFFF	5.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#335FA4

Deuteranopia (green-blind)

#586D9E

Tritanopia (blue-blind)

#AC4869

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #a63ca1;
/* rgb */ color: rgb(166, 60, 161);
/* oklch */ color: oklch(54.2% 0.183 329.7);

Tailwind

colors: {
  custom: {
    50: '#c379bd',
    500: '#a63ca1',
    950: '#000000',
  },
}

SCSS

$custom: #a63ca1;
$custom-light: #c379bd;
$custom-dark: #000000;

JSON

{
  "hex": "#a63ca1",
  "rgb": {
    "r": 166,
    "g": 60,
    "b": 161
  },
  "hsl": {
    "h": 302.83,
    "s": 46.903,
    "l": 44.314
  },
  "oklch": {
    "l": 0.54191,
    "c": 0.18295,
    "h": 329.7
  },
  "luminance": 0.13912
}

Semantic roles & 50–950 ramp

primary

#A63CA1

secondary

#7FBE82

accent

#D75851

background

#FCF7FB

surface

#F8EEF6

border

#D1C9D0

text

#130A12

muted

#827C81

Preview Lab

Preview with #A63CA1

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

Preview Lab → · Contrast checker → · Palette generator →