#A63BCA#A63BCA

#A63BCA is a mid, highly saturated purple. Relative luminance 0.155; OKLCH L 56.5% C 0.220 H 316.2°. Best body text is #FFFFFF at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#A63BCA
RGB	rgb(166, 59, 202)
HSL	hsl(285, 57%, 51%)
HSV	hsv(285, 71%, 79%)
CMYK	cmyk(17.8%, 70.8%, 0%, 20.8%)
CIE-LAB	lab(46.31, 63.90, -54.12)
CIE-LCH	lch(46.31, 83.74, 319.74°)
OKLab	oklab(56.53% 0.1587 -0.1522)
OKLCH	oklch(56.53% 0.22 316.2)
XYZ	xyz(27.9489, 15.5003, 57.3853)
Luminance	0.1550 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A63BCA #5FCA3B

analogous

#5E3BCA #A63BCA #CA3BA6

triadic

#A63BCA #CAA63B #3BCAA6

tetradic

#A63BCA #CA5E3B #5FCA3B #3BA6CA

square

#A63BCA #CA5E3B #5FCA3B #3BA6CA

split-complementary

#A63BCA #A6CA3B #3BCA5E

monochromatic

#591E6D #802B9D #A63BCA #BC6BD7 #D29BE4

Accessibility & contrast

On white

5.12

#A63BCA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.10

#A63BCA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A63BCA

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A63BCA	#FFFFFF	#000000	##FFFFFF
##A63BCA	1.00	5.12	4.10	5.12
#FFFFFF	5.12	1.00	21.00	1.00
#000000	4.10	21.00	1.00	21.00
##FFFFFF	5.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067CE

Deuteranopia (green-blind)

#3B71C7

Tritanopia (blue-blind)

#A4587F

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #a63bca;
/* rgb */ color: rgb(166, 59, 202);
/* oklch */ color: oklch(56.5% 0.220 316.2);

Tailwind

colors: {
  custom: {
    50: '#c47adb',
    500: '#a63bca',
    950: '#000000',
  },
}

SCSS

$custom: #a63bca;
$custom-light: #c47adb;
$custom-dark: #000000;

JSON

{
  "hex": "#a63bca",
  "rgb": {
    "r": 166,
    "g": 59,
    "b": 202
  },
  "hsl": {
    "h": 284.895,
    "s": 57.43,
    "l": 51.176
  },
  "oklch": {
    "l": 0.56532,
    "c": 0.21994,
    "h": 316.2
  },
  "luminance": 0.15499
}

Semantic roles & 50–950 ramp

primary

#A63BCA

secondary

#A1D091

accent

#E1476E

background

#FCF7FD

surface

#F8EEFB

border

#D1C9D4

text

#130A15

muted

#827C83

Preview Lab

Preview with #A63BCA

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

Preview Lab → · Contrast checker → · Palette generator →