#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
RGBrgb(166, 58, 203)
HSLhsl(285, 58%, 51%)
HSVhsv(285, 71%, 80%)
CMYKcmyk(18.2%, 71.4%, 0%, 20.4%)
CIE-LABlab(46.24, 64.49, -54.81)
CIE-LCHlch(46.24, 84.63, 319.64°)
OKLaboklab(56.5% 0.1596 -0.1543)
OKLCHoklch(56.5% 0.222 316)
XYZxyz(28.0168, 15.4460, 57.9939)
Luminance0.1545 (WCAG relative)
Temperaturecool
Familypurple

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
##A63ACB1.005.144.095.14
#FFFFFF5.141.0021.001.00
#0000004.0921.001.0021.00
##FFFFFF5.141.0021.001.00

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 →

#A63ACB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva