#A644D5#A644D5

#A644D5 is a mid, highly saturated purple. Relative luminance 0.170; OKLCH L 58.2% C 0.219 H 312.6°. Best body text is #FFFFFF at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#A644D5
RGB	rgb(166, 68, 213)
HSL	hsl(281, 63%, 55%)
HSV	hsv(281, 68%, 84%)
CMYK	cmyk(22.1%, 68.1%, 0%, 16.5%)
CIE-LAB	lab(48.32, 62.44, -57.21)
CIE-LCH	lch(48.32, 84.69, 317.50°)
OKLab	oklab(58.19% 0.1485 -0.1614)
OKLCH	oklch(58.19% 0.219 312.6)
XYZ	xyz(29.8011, 17.0462, 64.6583)
Luminance	0.1704 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A644D5 #73D544

analogous

#5E44D5 #A644D5 #D544BB

triadic

#A644D5 #D5A644 #44D5A6

tetradic

#A644D5 #D55E44 #73D544 #44BBD5

square

#A644D5 #D55E44 #73D544 #44BBD5

split-complementary

#A644D5 #BBD544 #44D55E

monochromatic

#611D82 #8628B3 #A644D5 #BE76E0 #D6A8EB

Accessibility & contrast

On white

4.76

#A644D5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.41

#A644D5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A644D5

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A644D5	#FFFFFF	#000000	##FFFFFF
##A644D5	1.00	4.76	4.41	4.76
#FFFFFF	4.76	1.00	21.00	1.00
#000000	4.41	21.00	1.00	21.00
##FFFFFF	4.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006ED9

Deuteranopia (green-blind)

#3775D2

Tritanopia (blue-blind)

#A16287

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #a644d5;
/* rgb */ color: rgb(166, 68, 213);
/* oklch */ color: oklch(58.2% 0.219 312.6);

Tailwind

colors: {
  custom: {
    50: '#c57fe3',
    500: '#a644d5',
    950: '#000000',
  },
}

SCSS

$custom: #a644d5;
$custom-light: #c57fe3;
$custom-dark: #000000;

JSON

{
  "hex": "#a644d5",
  "rgb": {
    "r": 166,
    "g": 68,
    "b": 213
  },
  "hsl": {
    "h": 280.552,
    "s": 63.319,
    "l": 55.098
  },
  "oklch": {
    "l": 0.58188,
    "c": 0.21929,
    "h": 312.6
  },
  "luminance": 0.17045
}

Semantic roles & 50–950 ramp

primary

#A644D5

secondary

#B0D99C

accent

#E64177

background

#FCF8FE

surface

#F8EFFC

border

#D1CAD5

text

#130B15

muted

#827C84

Preview Lab

Preview with #A644D5

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

Preview Lab → · Contrast checker → · Palette generator →