#A63BC8#A63BC8

#A63BC8 is a mid, highly saturated purple. Relative luminance 0.154; OKLCH L 56.4% C 0.218 H 316.8°. Best body text is #FFFFFF at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#A63BC8
RGB	rgb(166, 59, 200)
HSL	hsl(286, 56%, 51%)
HSV	hsv(286, 71%, 78%)
CMYK	cmyk(17%, 70.5%, 0%, 21.6%)
CIE-LAB	lab(46.19, 63.51, -53.16)
CIE-LCH	lch(46.19, 82.83, 320.07°)
OKLab	oklab(56.4% 0.1589 -0.1494)
OKLCH	oklch(56.4% 0.218 316.8)
XYZ	xyz(27.7136, 15.4062, 56.1462)
Luminance	0.1540 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A63BC8 #5DC83B

analogous

#5F3BC8 #A63BC8 #C83BA3

triadic

#A63BC8 #C8A63B #3BC8A6

tetradic

#A63BC8 #C85F3B #5DC83B #3BA3C8

square

#A63BC8 #C85F3B #5DC83B #3BA3C8

split-complementary

#A63BC8 #A3C83B #3BC85F

monochromatic

#581E6B #802B9A #A63BC8 #BC6BD5 #D19BE3

Accessibility & contrast

On white

5.15

#A63BC8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.08

#A63BC8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A63BC8

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A63BC8	#FFFFFF	#000000	##FFFFFF
##A63BC8	1.00	5.15	4.08	5.15
#FFFFFF	5.15	1.00	21.00	1.00
#000000	4.08	21.00	1.00	21.00
##FFFFFF	5.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067CC

Deuteranopia (green-blind)

#3D71C5

Tritanopia (blue-blind)

#A4577E

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #a63bc8;
/* rgb */ color: rgb(166, 59, 200);
/* oklch */ color: oklch(56.4% 0.218 316.8);

Tailwind

colors: {
  custom: {
    50: '#c47ad9',
    500: '#a63bc8',
    950: '#000000',
  },
}

SCSS

$custom: #a63bc8;
$custom-light: #c47ad9;
$custom-dark: #000000;

JSON

{
  "hex": "#a63bc8",
  "rgb": {
    "r": 166,
    "g": 59,
    "b": 200
  },
  "hsl": {
    "h": 285.532,
    "s": 56.175,
    "l": 50.784
  },
  "oklch": {
    "l": 0.56401,
    "c": 0.21813,
    "h": 316.8
  },
  "luminance": 0.15405
}

Semantic roles & 50–950 ramp

primary

#A63BC8

secondary

#9FCF90

accent

#DF486D

background

#FCF7FD

surface

#F8EEFB

border

#D1C9D4

text

#130A15

muted

#827C83

Preview Lab

Preview with #A63BC8

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

Preview Lab → · Contrast checker → · Palette generator →