#A63BD3#A63BD3

#A63BD3 is a mid, highly saturated purple. Relative luminance 0.159; OKLCH L 57.1% C 0.228 H 313.8°. Best body text is #FFFFFF at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#A63BD3
RGB	rgb(166, 59, 211)
HSL	hsl(282, 63%, 53%)
HSV	hsv(282, 72%, 83%)
CMYK	cmyk(21.3%, 72%, 0%, 17.3%)
CIE-LAB	lab(46.89, 65.69, -58.36)
CIE-LCH	lch(46.89, 87.87, 318.38°)
OKLab	oklab(57.13% 0.1577 -0.1647)
OKLCH	oklch(57.13% 0.228 313.8)
XYZ	xyz(29.0457, 15.9390, 63.1619)
Luminance	0.1594 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A63BD3 #68D33B

analogous

#5A3BD3 #A63BD3 #D33BB4

triadic

#A63BD3 #D3A63B #3BD3A6

tetradic

#A63BD3 #D35A3B #68D33B #3BB4D3

square

#A63BD3 #D35A3B #68D33B #3BB4D3

split-complementary

#A63BD3 #B4D33B #3BD35A

monochromatic

#5D1B79 #8326AB #A63BD3 #BD6DDE #D39FE9

Accessibility & contrast

On white

5.01

#A63BD3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.19

#A63BD3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A63BD3

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A63BD3	#FFFFFF	#000000	##FFFFFF
##A63BD3	1.00	5.01	4.19	5.01
#FFFFFF	5.01	1.00	21.00	1.00
#000000	4.19	21.00	1.00	21.00
##FFFFFF	5.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0069D7

Deuteranopia (green-blind)

#3072D0

Tritanopia (blue-blind)

#A25C84

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #a63bd3;
/* rgb */ color: rgb(166, 59, 211);
/* oklch */ color: oklch(57.1% 0.228 313.8);

Tailwind

colors: {
  custom: {
    50: '#c57be1',
    500: '#a63bd3',
    950: '#000000',
  },
}

SCSS

$custom: #a63bd3;
$custom-light: #c57be1;
$custom-dark: #000000;

JSON

{
  "hex": "#a63bd3",
  "rgb": {
    "r": 166,
    "g": 59,
    "b": 211
  },
  "hsl": {
    "h": 282.237,
    "s": 63.333,
    "l": 52.941
  },
  "oklch": {
    "l": 0.57131,
    "c": 0.22805,
    "h": 313.8
  },
  "luminance": 0.15938
}

Semantic roles & 50–950 ramp

primary

#A63BD3

secondary

#A7D694

accent

#E64172

background

#FCF7FD

surface

#F8EEFB

border

#D1C9D4

text

#130A15

muted

#827C83

Preview Lab

Preview with #A63BD3

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

Preview Lab → · Contrast checker → · Palette generator →