#A63BC0#A63BC0

#A63BC0 is a mid, highly saturated purple. Relative luminance 0.150; OKLCH L 55.9% C 0.211 H 319.1°. Best body text is #FFFFFF at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#A63BC0
RGB	rgb(166, 59, 192)
HSL	hsl(288, 53%, 49%)
HSV	hsv(288, 69%, 75%)
CMYK	cmyk(13.5%, 69.3%, 0%, 24.7%)
CIE-LAB	lab(45.69, 61.97, -49.31)
CIE-LCH	lch(45.69, 79.20, 321.49°)
OKLab	oklab(55.89% 0.1595 -0.1382)
OKLCH	oklch(55.89% 0.211 319.1)
XYZ	xyz(26.8030, 15.0419, 51.3505)
Luminance	0.1504 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A63BC0 #55C03B

analogous

#643BC0 #A63BC0 #C03B98

triadic

#A63BC0 #C0A63B #3BC0A6

tetradic

#A63BC0 #C0643B #55C03B #3B98C0

square

#A63BC0 #C0643B #55C03B #3B98C0

split-complementary

#A63BC0 #98C03B #3BC064

monochromatic

#551E62 #7E2D91 #A63BC0 #BC68D1 #D197DF

Accessibility & contrast

On white

5.24

#A63BC0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.01

#A63BC0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A63BC0

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A63BC0	#FFFFFF	#000000	##FFFFFF
##A63BC0	1.00	5.24	4.01	5.24
#FFFFFF	5.24	1.00	21.00	1.00
#000000	4.01	21.00	1.00	21.00
##FFFFFF	5.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065C4

Deuteranopia (green-blind)

#4470BD

Tritanopia (blue-blind)

#A65479

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #a63bc0;
/* rgb */ color: rgb(166, 59, 192);
/* oklch */ color: oklch(55.9% 0.211 319.1);

Tailwind

colors: {
  custom: {
    50: '#c47ad4',
    500: '#a63bc0',
    950: '#000000',
  },
}

SCSS

$custom: #a63bc0;
$custom-light: #c47ad4;
$custom-dark: #000000;

JSON

{
  "hex": "#a63bc0",
  "rgb": {
    "r": 166,
    "g": 59,
    "b": 192
  },
  "hsl": {
    "h": 288.271,
    "s": 52.988,
    "l": 49.216
  },
  "oklch": {
    "l": 0.5589,
    "c": 0.21099,
    "h": 319.1
  },
  "luminance": 0.15041
}

Semantic roles & 50–950 ramp

primary

#A63BC0

secondary

#99CA8C

accent

#DC4B68

background

#FCF7FD

surface

#F8EEFA

border

#D1C9D3

text

#130A14

muted

#827C83

Preview Lab

Preview with #A63BC0

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

Preview Lab → · Contrast checker → · Palette generator →