#A63CA4#A63CA4

#A63CA4 is a mid, vivid purple. Relative luminance 0.140; OKLCH L 54.4% C 0.185 H 328.5°. Best body text is #FFFFFF at 5.52:1 contrast (WCAG AA passes).

Color values

HEX	#A63CA4
RGB	rgb(166, 60, 164)
HSL	hsl(301, 47%, 44%)
HSV	hsv(301, 64%, 65%)
CMYK	cmyk(0%, 63.9%, 1.2%, 34.9%)
CIE-LAB	lab(44.26, 56.46, -35.10)
CIE-LCH	lch(44.26, 66.48, 328.13°)
OKLab	oklab(54.35% 0.1582 -0.0968)
OKLCH	oklch(54.35% 0.185 328.5)
XYZ	xyz(24.0423, 14.0207, 36.5547)
Luminance	0.1402 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A63CA4 #3CA63E

analogous

#733CA6 #A63CA4 #A63C6F

triadic

#A63CA4 #A4A63C #3CA4A6

tetradic

#A63CA4 #A6733C #3CA63E #3C6FA6

square

#A63CA4 #A6733C #3CA63E #3C6FA6

split-complementary

#A63CA4 #6FA63C #3CA673

monochromatic

#4C1C4B #792C78 #A63CA4 #C45BC2 #D488D3

Accessibility & contrast

On white

5.52

#A63CA4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.80

#A63CA4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A63CA4

5.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A63CA4	#FFFFFF	#000000	##FFFFFF
##A63CA4	1.00	5.52	3.80	5.52
#FFFFFF	5.52	1.00	21.00	1.00
#000000	3.80	21.00	1.00	21.00
##FFFFFF	5.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3060A7

Deuteranopia (green-blind)

#576EA1

Tritanopia (blue-blind)

#AB496B

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #a63ca4;
/* rgb */ color: rgb(166, 60, 164);
/* oklch */ color: oklch(54.4% 0.185 328.5);

Tailwind

colors: {
  custom: {
    50: '#c37abf',
    500: '#a63ca4',
    950: '#000000',
  },
}

SCSS

$custom: #a63ca4;
$custom-light: #c37abf;
$custom-dark: #000000;

JSON

{
  "hex": "#a63ca4",
  "rgb": {
    "r": 166,
    "g": 60,
    "b": 164
  },
  "hsl": {
    "h": 301.132,
    "s": 46.903,
    "l": 44.314
  },
  "oklch": {
    "l": 0.54353,
    "c": 0.18544,
    "h": 328.5
  },
  "luminance": 0.14019
}

Semantic roles & 50–950 ramp

primary

#A63CA4

secondary

#7FBE81

accent

#D75451

background

#FCF7FB

surface

#F8EEF7

border

#D1C9D0

text

#130A12

muted

#827C81

Preview Lab

Preview with #A63CA4

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

Preview Lab → · Contrast checker → · Palette generator →