#A63AA4#A63AA4

#A63AA4 is a mid, vivid purple. Relative luminance 0.138; OKLCH L 54.1% C 0.188 H 328.6°. Best body text is #FFFFFF at 5.58:1 contrast (WCAG AA passes).

Color values

HEX	#A63AA4
RGB	rgb(166, 58, 164)
HSL	hsl(301, 48%, 44%)
HSV	hsv(301, 65%, 65%)
CMYK	cmyk(0%, 65.1%, 1.2%, 34.9%)
CIE-LAB	lab(43.97, 57.29, -35.57)
CIE-LCH	lch(43.97, 67.43, 328.16°)
OKLab	oklab(54.14% 0.1605 -0.0982)
OKLCH	oklch(54.14% 0.188 328.6)
XYZ	xyz(23.9395, 13.8151, 36.5204)
Luminance	0.1381 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A63AA4 #3AA63C

analogous

#723AA6 #A63AA4 #A63A6E

triadic

#A63AA4 #A4A63A #3AA4A6

tetradic

#A63AA4 #A6723A #3AA63C #3A6EA6

square

#A63AA4 #A6723A #3AA63C #3A6EA6

split-complementary

#A63AA4 #6EA63A #3AA672

monochromatic

#4B1A4A #792A77 #A63AA4 #C558C3 #D586D3

Accessibility & contrast

On white

5.58

#A63AA4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.76

#A63AA4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A63AA4

5.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A63AA4	#FFFFFF	#000000	##FFFFFF
##A63AA4	1.00	5.58	3.76	5.58
#FFFFFF	5.58	1.00	21.00	1.00
#000000	3.76	21.00	1.00	21.00
##FFFFFF	5.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D5FA7

Deuteranopia (green-blind)

#556DA1

Tritanopia (blue-blind)

#AB486A

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #a63aa4;
/* rgb */ color: rgb(166, 58, 164);
/* oklch */ color: oklch(54.1% 0.188 328.6);

Tailwind

colors: {
  custom: {
    50: '#c478bf',
    500: '#a63aa4',
    950: '#000000',
  },
}

SCSS

$custom: #a63aa4;
$custom-light: #c478bf;
$custom-dark: #000000;

JSON

{
  "hex": "#a63aa4",
  "rgb": {
    "r": 166,
    "g": 58,
    "b": 164
  },
  "hsl": {
    "h": 301.111,
    "s": 48.214,
    "l": 43.922
  },
  "oklch": {
    "l": 0.54138,
    "c": 0.18814,
    "h": 328.6
  },
  "luminance": 0.13813
}

Semantic roles & 50–950 ramp

primary

#A63AA4

secondary

#7DBF7E

accent

#D85350

background

#FCF7FB

surface

#F8EEF7

border

#D1C9D0

text

#130A12

muted

#827C81

Preview Lab

Preview with #A63AA4

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

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