#A63BD2#A63BD2

#A63BD2 is a mid, highly saturated purple. Relative luminance 0.159; OKLCH L 57.1% C 0.227 H 314.0°. Best body text is #FFFFFF at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#A63BD2
RGB	rgb(166, 59, 210)
HSL	hsl(283, 63%, 53%)
HSV	hsv(283, 72%, 82%)
CMYK	cmyk(21%, 71.9%, 0%, 17.6%)
CIE-LAB	lab(46.83, 65.49, -57.89)
CIE-LCH	lch(46.83, 87.41, 318.52°)
OKLab	oklab(57.06% 0.1579 -0.1633)
OKLCH	oklch(57.06% 0.227 314)
XYZ	xyz(28.9207, 15.8890, 62.5037)
Luminance	0.1589 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A63BD2 #67D23B

analogous

#5B3BD2 #A63BD2 #D23BB2

triadic

#A63BD2 #D2A63B #3BD2A6

tetradic

#A63BD2 #D25B3B #67D23B #3BB2D2

square

#A63BD2 #D25B3B #67D23B #3BB2D2

split-complementary

#A63BD2 #B2D23B #3BD25B

monochromatic

#5C1B77 #8327A9 #A63BD2 #BD6DDD #D39FE9

Accessibility & contrast

On white

5.03

#A63BD2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.18

#A63BD2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A63BD2

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A63BD2	#FFFFFF	#000000	##FFFFFF
##A63BD2	1.00	5.03	4.18	5.03
#FFFFFF	5.03	1.00	21.00	1.00
#000000	4.18	21.00	1.00	21.00
##FFFFFF	5.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0069D6

Deuteranopia (green-blind)

#3172CF

Tritanopia (blue-blind)

#A25C83

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #a63bd2;
/* rgb */ color: rgb(166, 59, 210);
/* oklch */ color: oklch(57.1% 0.227 314.0);

Tailwind

colors: {
  custom: {
    50: '#c57be1',
    500: '#a63bd2',
    950: '#000000',
  },
}

SCSS

$custom: #a63bd2;
$custom-light: #c57be1;
$custom-dark: #000000;

JSON

{
  "hex": "#a63bd2",
  "rgb": {
    "r": 166,
    "g": 59,
    "b": 210
  },
  "hsl": {
    "h": 282.517,
    "s": 62.656,
    "l": 52.745
  },
  "oklch": {
    "l": 0.57064,
    "c": 0.22716,
    "h": 314
  },
  "luminance": 0.15888
}

Semantic roles & 50–950 ramp

primary

#A63BD2

secondary

#A7D594

accent

#E64272

background

#FCF7FD

surface

#F8EEFB

border

#D1C9D4

text

#130A15

muted

#827C83

Preview Lab

Preview with #A63BD2

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

Preview Lab → · Contrast checker → · Palette generator →