#A63ACE#A63ACE

#A63ACE is a mid, highly saturated purple. Relative luminance 0.156; OKLCH L 56.7% C 0.225 H 315.2°. Best body text is #FFFFFF at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#A63ACE
RGB	rgb(166, 58, 206)
HSL	hsl(284, 60%, 52%)
HSV	hsv(284, 72%, 81%)
CMYK	cmyk(19.4%, 71.8%, 0%, 19.2%)
CIE-LAB	lab(46.43, 65.08, -56.23)
CIE-LCH	lch(46.43, 86.00, 319.17°)
OKLab	oklab(56.7% 0.1593 -0.1584)
OKLCH	oklch(56.7% 0.225 315.2)
XYZ	xyz(28.3777, 15.5904, 59.8950)
Luminance	0.1559 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A63ACE #62CE3A

analogous

#5C3ACE #A63ACE #CE3AAC

triadic

#A63ACE #CEA63A #3ACEA6

tetradic

#A63ACE #CE5C3A #62CE3A #3AACCE

square

#A63ACE #CE5C3A #62CE3A #3AACCE

split-complementary

#A63ACE #ACCE3A #3ACE5C

monochromatic

#5A1C71 #8128A2 #A63ACE #BC6BDA #D29CE6

Accessibility & contrast

On white

5.10

#A63ACE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.12

#A63ACE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A63ACE

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A63ACE	#FFFFFF	#000000	##FFFFFF
##A63ACE	1.00	5.10	4.12	5.10
#FFFFFF	5.10	1.00	21.00	1.00
#000000	4.12	21.00	1.00	21.00
##FFFFFF	5.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068D2

Deuteranopia (green-blind)

#3571CB

Tritanopia (blue-blind)

#A35981

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #a63ace;
/* rgb */ color: rgb(166, 58, 206);
/* oklch */ color: oklch(56.7% 0.225 315.2);

Tailwind

colors: {
  custom: {
    50: '#c57ade',
    500: '#a63ace',
    950: '#000000',
  },
}

SCSS

$custom: #a63ace;
$custom-light: #c57ade;
$custom-dark: #000000;

JSON

{
  "hex": "#a63ace",
  "rgb": {
    "r": 166,
    "g": 58,
    "b": 206
  },
  "hsl": {
    "h": 283.784,
    "s": 60.163,
    "l": 51.765
  },
  "oklch": {
    "l": 0.56699,
    "c": 0.22467,
    "h": 315.2
  },
  "luminance": 0.15589
}

Semantic roles & 50–950 ramp

primary

#A63ACE

secondary

#A3D291

accent

#E3446F

background

#FCF7FD

surface

#F8EEFB

border

#D1C9D4

text

#130A15

muted

#827C83

Preview Lab

Preview with #A63ACE

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

Preview Lab → · Contrast checker → · Palette generator →