#A64CB3#A64CB3

#A64CB3 is a mid, vivid purple. Relative luminance 0.165; OKLCH L 57.1% C 0.176 H 322.4°. Best body text is #FFFFFF at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#A64CB3
RGB	rgb(166, 76, 179)
HSL	hsl(292, 40%, 50%)
HSV	hsv(292, 58%, 70%)
CMYK	cmyk(7.3%, 57.5%, 0%, 29.8%)
CIE-LAB	lab(47.66, 52.00, -38.58)
CIE-LCH	lch(47.66, 64.75, 323.43°)
OKLab	oklab(57.08% 0.1392 -0.107)
OKLCH	oklch(57.08% 0.176 322.4)
XYZ	xyz(26.4462, 16.5319, 44.4370)
Luminance	0.1653 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A64CB3 #59B34C

analogous

#724CB3 #A64CB3 #B34C8D

triadic

#A64CB3 #B3A64C #4CB3A6

tetradic

#A64CB3 #B3724C #59B34C #4C8DB3

square

#A64CB3 #B3724C #59B34C #4C8DB3

split-complementary

#A64CB3 #8DB34C #4CB372

monochromatic

#56285D #7E3A88 #A64CB3 #BB77C5 #D1A2D7

Accessibility & contrast

On white

4.88

#A64CB3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.31

#A64CB3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A64CB3

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A64CB3	#FFFFFF	#000000	##FFFFFF
##A64CB3	1.00	4.88	4.31	4.88
#FFFFFF	4.88	1.00	21.00	1.00
#000000	4.31	21.00	1.00	21.00
##FFFFFF	4.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A6AB6

Deuteranopia (green-blind)

#5975B0

Tritanopia (blue-blind)

#A85B78

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #a64cb3;
/* rgb */ color: rgb(166, 76, 179);
/* oklch */ color: oklch(57.1% 0.176 322.4);

Tailwind

colors: {
  custom: {
    50: '#c383ca',
    500: '#a64cb3',
    950: '#000000',
  },
}

SCSS

$custom: #a64cb3;
$custom-light: #c383ca;
$custom-dark: #000000;

JSON

{
  "hex": "#a64cb3",
  "rgb": {
    "r": 166,
    "g": 76,
    "b": 179
  },
  "hsl": {
    "h": 292.427,
    "s": 40.392,
    "l": 50
  },
  "oklch": {
    "l": 0.57082,
    "c": 0.17561,
    "h": 322.4
  },
  "luminance": 0.16531
}

Semantic roles & 50–950 ramp

primary

#A64CB3

secondary

#9CC496

accent

#D05867

background

#FCF8FC

surface

#F8EFF8

border

#D1CAD1

text

#130B13

muted

#827C82

Preview Lab

Preview with #A64CB3

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

Preview Lab → · Contrast checker → · Palette generator →