#A643C1#A643C1

#A643C1 is a mid, highly saturated purple. Relative luminance 0.160; OKLCH L 56.8% C 0.202 H 318.3°. Best body text is #FFFFFF at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#A643C1
RGB	rgb(166, 67, 193)
HSL	hsl(287, 50%, 51%)
HSV	hsv(287, 65%, 76%)
CMYK	cmyk(14%, 65.3%, 0%, 24.3%)
CIE-LAB	lab(46.94, 58.84, -47.90)
CIE-LCH	lch(46.94, 75.87, 320.85°)
OKLab	oklab(56.81% 0.1507 -0.1341)
OKLCH	oklch(56.81% 0.202 318.3)
XYZ	xyz(27.3574, 15.9727, 52.0837)
Luminance	0.1597 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A643C1 #5EC143

analogous

#6743C1 #A643C1 #C1439D

triadic

#A643C1 #C1A643 #43C1A6

tetradic

#A643C1 #C16743 #5EC143 #439DC1

square

#A643C1 #C16743 #5EC143 #439DC1

split-complementary

#A643C1 #9DC143 #43C167

monochromatic

#592267 #803195 #A643C1 #BC71D0 #D29FDF

Accessibility & contrast

On white

5.01

#A643C1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.19

#A643C1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A643C1

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A643C1	#FFFFFF	#000000	##FFFFFF
##A643C1	1.00	5.01	4.19	5.01
#FFFFFF	5.01	1.00	21.00	1.00
#000000	4.19	21.00	1.00	21.00
##FFFFFF	5.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1669C5

Deuteranopia (green-blind)

#4972BE

Tritanopia (blue-blind)

#A6597C

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #a643c1;
/* rgb */ color: rgb(166, 67, 193);
/* oklch */ color: oklch(56.8% 0.202 318.3);

Tailwind

colors: {
  custom: {
    50: '#c47ed4',
    500: '#a643c1',
    950: '#000000',
  },
}

SCSS

$custom: #a643c1;
$custom-light: #c47ed4;
$custom-dark: #000000;

JSON

{
  "hex": "#a643c1",
  "rgb": {
    "r": 166,
    "g": 67,
    "b": 193
  },
  "hsl": {
    "h": 287.143,
    "s": 50.4,
    "l": 50.98
  },
  "oklch": {
    "l": 0.56805,
    "c": 0.2017,
    "h": 318.3
  },
  "luminance": 0.15972
}

Semantic roles & 50–950 ramp

primary

#A643C1

secondary

#A0CC94

accent

#DA4E6C

background

#FCF8FD

surface

#F8EFFA

border

#D1CAD3

text

#130A14

muted

#827C83

Preview Lab

Preview with #A643C1

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

Preview Lab → · Contrast checker → · Palette generator →