#A63ACB#A63ACB

#A63ACB is a mid, highly saturated purple. Relative luminance 0.154; OKLCH L 56.5% C 0.222 H 316.0°. Best body text is #FFFFFF at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#A63ACB
RGB	rgb(166, 58, 203)
HSL	hsl(285, 58%, 51%)
HSV	hsv(285, 71%, 80%)
CMYK	cmyk(18.2%, 71.4%, 0%, 20.4%)
CIE-LAB	lab(46.24, 64.49, -54.81)
CIE-LCH	lch(46.24, 84.63, 319.64°)
OKLab	oklab(56.5% 0.1596 -0.1543)
OKLCH	oklch(56.5% 0.222 316)
XYZ	xyz(28.0168, 15.4460, 57.9939)
Luminance	0.1545 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A63ACB #5FCB3A

analogous

#5D3ACB #A63ACB #CB3AA7

triadic

#A63ACB #CBA63A #3ACBA6

tetradic

#A63ACB #CB5D3A #5FCB3A #3AA7CB

square

#A63ACB #CB5D3A #5FCB3A #3AA7CB

split-complementary

#A63ACB #A7CB3A #3ACB5D

monochromatic

#591D6E #802A9E #A63ACB #BC6AD8 #D29BE5

Accessibility & contrast

On white

5.14

#A63ACB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.09

#A63ACB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A63ACB

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A63ACB	#FFFFFF	#000000	##FFFFFF
##A63ACB	1.00	5.14	4.09	5.14
#FFFFFF	5.14	1.00	21.00	1.00
#000000	4.09	21.00	1.00	21.00
##FFFFFF	5.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067CF

Deuteranopia (green-blind)

#3970C8

Tritanopia (blue-blind)

#A4587F

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #a63acb;
/* rgb */ color: rgb(166, 58, 203);
/* oklch */ color: oklch(56.5% 0.222 316.0);

Tailwind

colors: {
  custom: {
    50: '#c57adc',
    500: '#a63acb',
    950: '#000000',
  },
}

SCSS

$custom: #a63acb;
$custom-light: #c57adc;
$custom-dark: #000000;

JSON

{
  "hex": "#a63acb",
  "rgb": {
    "r": 166,
    "g": 58,
    "b": 203
  },
  "hsl": {
    "h": 284.69,
    "s": 58.233,
    "l": 51.176
  },
  "oklch": {
    "l": 0.565,
    "c": 0.22199,
    "h": 316
  },
  "luminance": 0.15445
}

Semantic roles & 50–950 ramp

primary

#A63ACB

secondary

#A1D090

accent

#E1466E

background

#FCF7FD

surface

#F8EEFB

border

#D1C9D4

text

#130A15

muted

#827C83

Preview Lab

Preview with #A63ACB

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

Preview Lab → · Contrast checker → · Palette generator →