#A643A6#A643A6

#A643A6 is a mid, vivid purple. Relative luminance 0.149; OKLCH L 55.3% C 0.177 H 327.6°. Best body text is #FFFFFF at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#A643A6
RGB	rgb(166, 67, 166)
HSL	hsl(300, 42%, 46%)
HSV	hsv(300, 60%, 65%)
CMYK	cmyk(0%, 59.6%, 0%, 34.9%)
CIE-LAB	lab(45.46, 53.78, -34.40)
CIE-LCH	lch(45.46, 63.84, 327.40°)
OKLab	oklab(55.26% 0.1497 -0.0948)
OKLCH	oklch(55.26% 0.177 327.6)
XYZ	xyz(24.6156, 14.8760, 37.6438)
Luminance	0.1487 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A643A6 #43A643

analogous

#7443A6 #A643A6 #A64374

triadic

#A643A6 #A6A643 #43A6A6

tetradic

#A643A6 #A67443 #43A643 #4374A6

square

#A643A6 #A67443 #43A643 #4374A6

split-complementary

#A643A6 #74A643 #43A674

monochromatic

#4F204F #7A317A #A643A6 #C165C1 #D391D3

Accessibility & contrast

On white

5.28

#A643A6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.97

#A643A6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A643A6

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A643A6	#FFFFFF	#000000	##FFFFFF
##A643A6	1.00	5.28	3.97	5.28
#FFFFFF	5.28	1.00	21.00	1.00
#000000	3.97	21.00	1.00	21.00
##FFFFFF	5.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3863A9

Deuteranopia (green-blind)

#5A70A3

Tritanopia (blue-blind)

#AB4F6E

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #a643a6;
/* rgb */ color: rgb(166, 67, 166);
/* oklch */ color: oklch(55.3% 0.177 327.6);

Tailwind

colors: {
  custom: {
    50: '#c37dc1',
    500: '#a643a6',
    950: '#000000',
  },
}

SCSS

$custom: #a643a6;
$custom-light: #c37dc1;
$custom-dark: #000000;

JSON

{
  "hex": "#a643a6",
  "rgb": {
    "r": 166,
    "g": 67,
    "b": 166
  },
  "hsl": {
    "h": 300,
    "s": 42.489,
    "l": 45.686
  },
  "oklch": {
    "l": 0.55259,
    "c": 0.17724,
    "h": 327.6
  },
  "luminance": 0.14874
}

Semantic roles & 50–950 ramp

primary

#A643A6

secondary

#87BE87

accent

#D25656

background

#FCF7FB

surface

#F8EEF7

border

#D1C9D0

text

#130A12

muted

#827C81

Preview Lab

Preview with #A643A6

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

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