#A643A2#A643A2

#A643A2 is a mid, vivid purple. Relative luminance 0.147; OKLCH L 55.0% C 0.174 H 329.2°. Best body text is #FFFFFF at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#A643A2
RGB	rgb(166, 67, 162)
HSL	hsl(302, 42%, 46%)
HSV	hsv(302, 60%, 65%)
CMYK	cmyk(0%, 59.6%, 2.4%, 34.9%)
CIE-LAB	lab(45.26, 53.07, -32.34)
CIE-LCH	lch(45.26, 62.15, 328.65°)
OKLab	oklab(55.05% 0.1493 -0.0889)
OKLCH	oklch(55.05% 0.174 329.2)
XYZ	xyz(24.2544, 14.7315, 35.7414)
Luminance	0.1473 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A643A2 #43A647

analogous

#7843A6 #A643A2 #A64370

triadic

#A643A2 #A2A643 #43A2A6

tetradic

#A643A2 #A67843 #43A647 #4370A6

square

#A643A2 #A67843 #43A647 #4370A6

split-complementary

#A643A2 #70A643 #43A678

monochromatic

#4F204D #7A3177 #A643A2 #C165BD #D391D0

Accessibility & contrast

On white

5.32

#A643A2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.95

#A643A2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A643A2

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A643A2	#FFFFFF	#000000	##FFFFFF
##A643A2	1.00	5.32	3.95	5.32
#FFFFFF	5.32	1.00	21.00	1.00
#000000	3.95	21.00	1.00	21.00
##FFFFFF	5.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B63A5

Deuteranopia (green-blind)

#5C709F

Tritanopia (blue-blind)

#AB4E6C

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #a643a2;
/* rgb */ color: rgb(166, 67, 162);
/* oklch */ color: oklch(55.0% 0.174 329.2);

Tailwind

colors: {
  custom: {
    50: '#c37dbe',
    500: '#a643a2',
    950: '#000000',
  },
}

SCSS

$custom: #a643a2;
$custom-light: #c37dbe;
$custom-dark: #000000;

JSON

{
  "hex": "#a643a2",
  "rgb": {
    "r": 166,
    "g": 67,
    "b": 162
  },
  "hsl": {
    "h": 302.424,
    "s": 42.489,
    "l": 45.686
  },
  "oklch": {
    "l": 0.55049,
    "c": 0.17379,
    "h": 329.2
  },
  "luminance": 0.1473
}

Semantic roles & 50–950 ramp

primary

#A643A2

secondary

#87BE89

accent

#D25B56

background

#FCF7FB

surface

#F8EEF6

border

#D1C9D0

text

#130A12

muted

#827C81

Preview Lab

Preview with #A643A2

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

Preview Lab → · Contrast checker → · Palette generator →