#A634A4#A634A4

#A634A4 is a mid, vivid purple. Relative luminance 0.132; OKLCH L 53.5% C 0.196 H 328.6°. Best body text is #FFFFFF at 5.76:1 contrast (WCAG AA passes).

Color values

HEX	#A634A4
RGB	rgb(166, 52, 164)
HSL	hsl(301, 52%, 43%)
HSV	hsv(301, 69%, 65%)
CMYK	cmyk(0%, 68.7%, 1.2%, 34.9%)
CIE-LAB	lab(43.13, 59.63, -36.89)
CIE-LCH	lch(43.13, 70.12, 328.26°)
OKLab	oklab(53.53% 0.1672 -0.1019)
OKLCH	oklch(53.53% 0.196 328.6)
XYZ	xyz(23.6545, 13.2450, 36.4254)
Luminance	0.1324 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A634A4 #34A636

analogous

#6F34A6 #A634A4 #A6346B

triadic

#A634A4 #A4A634 #34A4A6

tetradic

#A634A4 #A66F34 #34A636 #346BA6

square

#A634A4 #A66F34 #34A636 #346BA6

split-complementary

#A634A4 #6BA634 #34A66F

monochromatic

#491748 #772576 #A634A4 #C84FC6 #D77ED5

Accessibility & contrast

On white

5.76

#A634A4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.65

#A634A4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A634A4

5.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A634A4	#FFFFFF	#000000	##FFFFFF
##A634A4	1.00	5.76	3.65	5.76
#FFFFFF	5.76	1.00	21.00	1.00
#000000	3.65	21.00	1.00	21.00
##FFFFFF	5.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#255CA7

Deuteranopia (green-blind)

#526BA1

Tritanopia (blue-blind)

#AB4368

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #a634a4;
/* rgb */ color: rgb(166, 52, 164);
/* oklch */ color: oklch(53.5% 0.196 328.6);

Tailwind

colors: {
  custom: {
    50: '#c476bf',
    500: '#a634a4',
    950: '#000000',
  },
}

SCSS

$custom: #a634a4;
$custom-light: #c476bf;
$custom-dark: #000000;

JSON

{
  "hex": "#a634a4",
  "rgb": {
    "r": 166,
    "g": 52,
    "b": 164
  },
  "hsl": {
    "h": 301.053,
    "s": 52.294,
    "l": 42.745
  },
  "oklch": {
    "l": 0.53534,
    "c": 0.19579,
    "h": 328.6
  },
  "luminance": 0.13243
}

Semantic roles & 50–950 ramp

primary

#A634A4

secondary

#76C078

accent

#DC4F4C

background

#FCF7FB

surface

#F8EDF7

border

#D1C8D0

text

#130912

muted

#827B81

Preview Lab

Preview with #A634A4

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

Preview Lab → · Contrast checker → · Palette generator →