#A646D5#A646D5

#A646D5 is a mid, highly saturated purple. Relative luminance 0.173; OKLCH L 58.4% C 0.217 H 312.5°. Best body text is #FFFFFF at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#A646D5
RGB	rgb(166, 70, 213)
HSL	hsl(280, 63%, 55%)
HSV	hsv(280, 67%, 84%)
CMYK	cmyk(22.1%, 67.1%, 0%, 16.5%)
CIE-LAB	lab(48.63, 61.58, -56.72)
CIE-LCH	lch(48.63, 83.72, 317.36°)
OKLab	oklab(58.41% 0.1463 -0.1599)
OKLCH	oklch(58.41% 0.217 312.5)
XYZ	xyz(29.9241, 17.2922, 64.6993)
Luminance	0.1729 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A646D5 #75D546

analogous

#5E46D5 #A646D5 #D546BC

triadic

#A646D5 #D5A646 #46D5A6

tetradic

#A646D5 #D55E46 #75D546 #46BCD5

square

#A646D5 #D55E46 #75D546 #46BCD5

split-complementary

#A646D5 #BCD546 #46D55E

monochromatic

#621E83 #8729B5 #A646D5 #BE78E0 #D6AAEC

Accessibility & contrast

On white

4.71

#A646D5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.46

#A646D5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A646D5

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A646D5	#FFFFFF	#000000	##FFFFFF
##A646D5	1.00	4.71	4.46	4.71
#FFFFFF	4.71	1.00	21.00	1.00
#000000	4.46	21.00	1.00	21.00
##FFFFFF	4.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006FD9

Deuteranopia (green-blind)

#3976D2

Tritanopia (blue-blind)

#A16388

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #a646d5;
/* rgb */ color: rgb(166, 70, 213);
/* oklch */ color: oklch(58.4% 0.217 312.5);

Tailwind

colors: {
  custom: {
    50: '#c480e3',
    500: '#a646d5',
    950: '#000000',
  },
}

SCSS

$custom: #a646d5;
$custom-light: #c480e3;
$custom-dark: #000000;

JSON

{
  "hex": "#a646d5",
  "rgb": {
    "r": 166,
    "g": 70,
    "b": 213
  },
  "hsl": {
    "h": 280.28,
    "s": 62.996,
    "l": 55.49
  },
  "oklch": {
    "l": 0.58408,
    "c": 0.21678,
    "h": 312.5
  },
  "luminance": 0.17291
}

Semantic roles & 50–950 ramp

primary

#A646D5

secondary

#B1D99E

accent

#E64278

background

#FCF8FE

surface

#F8EFFC

border

#D1CAD5

text

#130B15

muted

#827C84

Preview Lab

Preview with #A646D5

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

Preview Lab → · Contrast checker → · Palette generator →