#A644D4#A644D4

#A644D4 is a mid, highly saturated purple. Relative luminance 0.170; OKLCH L 58.1% C 0.218 H 312.9°. Best body text is #FFFFFF at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#A644D4
RGB	rgb(166, 68, 212)
HSL	hsl(281, 63%, 55%)
HSV	hsv(281, 68%, 83%)
CMYK	cmyk(21.7%, 67.9%, 0%, 16.9%)
CIE-LAB	lab(48.25, 62.24, -56.74)
CIE-LCH	lch(48.25, 84.22, 317.64°)
OKLab	oklab(58.12% 0.1485 -0.16)
OKLCH	oklch(58.12% 0.218 312.9)
XYZ	xyz(29.6746, 16.9956, 63.9919)
Luminance	0.1699 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A644D4 #72D444

analogous

#5E44D4 #A644D4 #D444BA

triadic

#A644D4 #D4A644 #44D4A6

tetradic

#A644D4 #D45E44 #72D444 #44BAD4

square

#A644D4 #D45E44 #72D444 #44BAD4

split-complementary

#A644D4 #BAD444 #44D45E

monochromatic

#611D80 #8629B2 #A644D4 #BE76DF #D5A8EB

Accessibility & contrast

On white

4.77

#A644D4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.40

#A644D4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A644D4

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A644D4	#FFFFFF	#000000	##FFFFFF
##A644D4	1.00	4.77	4.40	4.77
#FFFFFF	4.77	1.00	21.00	1.00
#000000	4.40	21.00	1.00	21.00
##FFFFFF	4.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006ED8

Deuteranopia (green-blind)

#3875D1

Tritanopia (blue-blind)

#A16287

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #a644d4;
/* rgb */ color: rgb(166, 68, 212);
/* oklch */ color: oklch(58.1% 0.218 312.9);

Tailwind

colors: {
  custom: {
    50: '#c47fe2',
    500: '#a644d4',
    950: '#000000',
  },
}

SCSS

$custom: #a644d4;
$custom-light: #c47fe2;
$custom-dark: #000000;

JSON

{
  "hex": "#a644d4",
  "rgb": {
    "r": 166,
    "g": 68,
    "b": 212
  },
  "hsl": {
    "h": 280.833,
    "s": 62.609,
    "l": 54.902
  },
  "oklch": {
    "l": 0.58122,
    "c": 0.21834,
    "h": 312.9
  },
  "luminance": 0.16995
}

Semantic roles & 50–950 ramp

primary

#A644D4

secondary

#AFD89C

accent

#E64276

background

#FCF8FD

surface

#F8EFFB

border

#D1CAD4

text

#130B15

muted

#827C83

Preview Lab

Preview with #A644D4

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

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