#A63BB8#A63BB8

#A63BB8 is a mid, highly saturated purple. Relative luminance 0.147; OKLCH L 55.4% C 0.204 H 321.6°. Best body text is #FFFFFF at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#A63BB8
RGB	rgb(166, 59, 184)
HSL	hsl(291, 51%, 48%)
HSV	hsv(291, 68%, 72%)
CMYK	cmyk(9.8%, 67.9%, 0%, 27.8%)
CIE-LAB	lab(45.22, 60.46, -45.40)
CIE-LCH	lch(45.22, 75.61, 323.10°)
OKLab	oklab(55.4% 0.1598 -0.1267)
OKLCH	oklch(55.4% 0.204 321.6)
XYZ	xyz(25.9406, 14.6970, 46.8085)
Luminance	0.1470 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A63BB8 #4DB83B

analogous

#673BB8 #A63BB8 #B83B8B

triadic

#A63BB8 #B8A63B #3BB8A6

tetradic

#A63BB8 #B8673B #4DB83B #3B8BB8

square

#A63BB8 #B8673B #4DB83B #3B8BB8

split-complementary

#A63BB8 #8BB83B #3BB867

monochromatic

#521D5B #7C2C8A #A63BB8 #BE63CD #D192DC

Accessibility & contrast

On white

5.33

#A63BB8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.94

#A63BB8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A63BB8

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A63BB8	#FFFFFF	#000000	##FFFFFF
##A63BB8	1.00	5.33	3.94	5.33
#FFFFFF	5.33	1.00	21.00	1.00
#000000	3.94	21.00	1.00	21.00
##FFFFFF	5.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1263BC

Deuteranopia (green-blind)

#4A6FB5

Tritanopia (blue-blind)

#A85175

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #a63bb8;
/* rgb */ color: rgb(166, 59, 184);
/* oklch */ color: oklch(55.4% 0.204 321.6);

Tailwind

colors: {
  custom: {
    50: '#c47ace',
    500: '#a63bb8',
    950: '#000000',
  },
}

SCSS

$custom: #a63bb8;
$custom-light: #c47ace;
$custom-dark: #000000;

JSON

{
  "hex": "#a63bb8",
  "rgb": {
    "r": 166,
    "g": 59,
    "b": 184
  },
  "hsl": {
    "h": 291.36,
    "s": 51.44,
    "l": 47.647
  },
  "oklch": {
    "l": 0.55397,
    "c": 0.20392,
    "h": 321.6
  },
  "luminance": 0.14696
}

Semantic roles & 50–950 ramp

primary

#A63BB8

secondary

#91C788

accent

#DB4D61

background

#FCF7FC

surface

#F8EEF9

border

#D1C9D2

text

#130A14

muted

#827C82

Preview Lab

Preview with #A63BB8

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

Preview Lab → · Contrast checker → · Palette generator →