#A646D1#A646D1

#A646D1 is a mid, highly saturated purple. Relative luminance 0.171; OKLCH L 58.1% C 0.213 H 313.5°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#A646D1
RGB	rgb(166, 70, 209)
HSL	hsl(281, 60%, 55%)
HSV	hsv(281, 67%, 82%)
CMYK	cmyk(20.6%, 66.5%, 0%, 18%)
CIE-LAB	lab(48.38, 60.75, -54.83)
CIE-LCH	lch(48.38, 81.84, 317.93°)
OKLab	oklab(58.15% 0.1466 -0.1544)
OKLCH	oklch(58.15% 0.213 313.5)
XYZ	xyz(29.4227, 17.0917, 62.0583)
Luminance	0.1709 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A646D1 #71D146

analogous

#6146D1 #A646D1 #D146B6

triadic

#A646D1 #D1A646 #46D1A6

tetradic

#A646D1 #D16146 #71D146 #46B6D1

square

#A646D1 #D16146 #71D146 #46B6D1

split-complementary

#A646D1 #B6D146 #46D161

monochromatic

#601F7D #862BAE #A646D1 #BE77DD #D5A8E9

Accessibility & contrast

On white

4.75

#A646D1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.42

#A646D1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A646D1

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A646D1	#FFFFFF	#000000	##FFFFFF
##A646D1	1.00	4.75	4.42	4.75
#FFFFFF	4.75	1.00	21.00	1.00
#000000	4.42	21.00	1.00	21.00
##FFFFFF	4.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006ED5

Deuteranopia (green-blind)

#3E75CE

Tritanopia (blue-blind)

#A26286

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #a646d1;
/* rgb */ color: rgb(166, 70, 209);
/* oklch */ color: oklch(58.1% 0.213 313.5);

Tailwind

colors: {
  custom: {
    50: '#c480e0',
    500: '#a646d1',
    950: '#000000',
  },
}

SCSS

$custom: #a646d1;
$custom-light: #c480e0;
$custom-dark: #000000;

JSON

{
  "hex": "#a646d1",
  "rgb": {
    "r": 166,
    "g": 70,
    "b": 209
  },
  "hsl": {
    "h": 281.439,
    "s": 60.173,
    "l": 54.706
  },
  "oklch": {
    "l": 0.58148,
    "c": 0.21292,
    "h": 313.5
  },
  "luminance": 0.17091
}

Semantic roles & 50–950 ramp

primary

#A646D1

secondary

#AED79C

accent

#E34476

background

#FCF8FD

surface

#F8EFFB

border

#D1CAD4

text

#130B15

muted

#827C83

Preview Lab

Preview with #A646D1

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

Preview Lab → · Contrast checker → · Palette generator →