#A64CB5#A64CB5

#A64CB5 is a mid, vivid purple. Relative luminance 0.166; OKLCH L 57.2% C 0.178 H 321.7°. Best body text is #FFFFFF at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#A64CB5
RGB	rgb(166, 76, 181)
HSL	hsl(291, 42%, 50%)
HSV	hsv(291, 58%, 71%)
CMYK	cmyk(8.3%, 58%, 0%, 29%)
CIE-LAB	lab(47.77, 52.39, -39.59)
CIE-LCH	lch(47.77, 65.67, 322.92°)
OKLab	oklab(57.19% 0.1394 -0.1099)
OKLCH	oklch(57.19% 0.178 321.7)
XYZ	xyz(26.6499, 16.6133, 45.5100)
Luminance	0.1661 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A64CB5 #5BB54C

analogous

#724CB5 #A64CB5 #B54C8F

triadic

#A64CB5 #B5A64C #4CB5A6

tetradic

#A64CB5 #B5724C #5BB54C #4C8FB5

square

#A64CB5 #B5724C #5BB54C #4C8FB5

split-complementary

#A64CB5 #8FB54C #4CB572

monochromatic

#57275F #7F398B #A64CB5 #BC77C7 #D1A3D9

Accessibility & contrast

On white

4.86

#A64CB5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.32

#A64CB5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A64CB5

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A64CB5	#FFFFFF	#000000	##FFFFFF
##A64CB5	1.00	4.86	4.32	4.86
#FFFFFF	4.86	1.00	21.00	1.00
#000000	4.32	21.00	1.00	21.00
##FFFFFF	4.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#386BB8

Deuteranopia (green-blind)

#5875B2

Tritanopia (blue-blind)

#A85B79

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #a64cb5;
/* rgb */ color: rgb(166, 76, 181);
/* oklch */ color: oklch(57.2% 0.178 321.7);

Tailwind

colors: {
  custom: {
    50: '#c383cb',
    500: '#a64cb5',
    950: '#000000',
  },
}

SCSS

$custom: #a64cb5;
$custom-light: #c383cb;
$custom-dark: #000000;

JSON

{
  "hex": "#a64cb5",
  "rgb": {
    "r": 166,
    "g": 76,
    "b": 181
  },
  "hsl": {
    "h": 291.429,
    "s": 41.502,
    "l": 50.392
  },
  "oklch": {
    "l": 0.57192,
    "c": 0.17752,
    "h": 321.7
  },
  "luminance": 0.16612
}

Semantic roles & 50–950 ramp

primary

#A64CB5

secondary

#9EC697

accent

#D15668

background

#FCF8FC

surface

#F8EFF8

border

#D1CAD1

text

#130B13

muted

#827C82

Preview Lab

Preview with #A64CB5

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

Preview Lab → · Contrast checker → · Palette generator →