#A643C2#A643C2

#A643C2 is a mid, highly saturated purple. Relative luminance 0.160; OKLCH L 56.9% C 0.203 H 318.0°. Best body text is #FFFFFF at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#A643C2
RGB	rgb(166, 67, 194)
HSL	hsl(287, 51%, 51%)
HSV	hsv(287, 65%, 76%)
CMYK	cmyk(14.4%, 65.5%, 0%, 23.9%)
CIE-LAB	lab(47.00, 59.04, -48.39)
CIE-LCH	lch(47.00, 76.33, 320.66°)
OKLab	oklab(56.87% 0.1506 -0.1355)
OKLCH	oklch(56.87% 0.203 318)
XYZ	xyz(27.4693, 16.0175, 52.6732)
Luminance	0.1602 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A643C2 #5FC243

analogous

#6643C2 #A643C2 #C2439E

triadic

#A643C2 #C2A643 #43C2A6

tetradic

#A643C2 #C26643 #5FC243 #439EC2

square

#A643C2 #C26643 #5FC243 #439EC2

split-complementary

#A643C2 #9EC243 #43C266

monochromatic

#592269 #803197 #A643C2 #BC71D1 #D29FE0

Accessibility & contrast

On white

5.00

#A643C2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.20

#A643C2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A643C2

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A643C2	#FFFFFF	#000000	##FFFFFF
##A643C2	1.00	5.00	4.20	5.00
#FFFFFF	5.00	1.00	21.00	1.00
#000000	4.20	21.00	1.00	21.00
##FFFFFF	5.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1369C6

Deuteranopia (green-blind)

#4873BF

Tritanopia (blue-blind)

#A55A7D

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #a643c2;
/* rgb */ color: rgb(166, 67, 194);
/* oklch */ color: oklch(56.9% 0.203 318.0);

Tailwind

colors: {
  custom: {
    50: '#c47ed5',
    500: '#a643c2',
    950: '#000000',
  },
}

SCSS

$custom: #a643c2;
$custom-light: #c47ed5;
$custom-dark: #000000;

JSON

{
  "hex": "#a643c2",
  "rgb": {
    "r": 166,
    "g": 67,
    "b": 194
  },
  "hsl": {
    "h": 286.772,
    "s": 51.004,
    "l": 51.176
  },
  "oklch": {
    "l": 0.56866,
    "c": 0.20262,
    "h": 318
  },
  "luminance": 0.16016
}

Semantic roles & 50–950 ramp

primary

#A643C2

secondary

#A1CC94

accent

#DA4D6C

background

#FCF8FD

surface

#F8EFFA

border

#D1CAD3

text

#130A14

muted

#827C83

Preview Lab

Preview with #A643C2

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

Preview Lab → · Contrast checker → · Palette generator →