#A646AC#A646AC

#A646AC is a mid, vivid purple. Relative luminance 0.155; OKLCH L 55.9% C 0.178 H 325.3°. Best body text is #FFFFFF at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#A646AC
RGB	rgb(166, 70, 172)
HSL	hsl(296, 42%, 47%)
HSV	hsv(296, 59%, 67%)
CMYK	cmyk(3.5%, 59.3%, 0%, 32.5%)
CIE-LAB	lab(46.27, 53.50, -36.68)
CIE-LCH	lch(46.27, 64.87, 325.57°)
OKLab	oklab(55.95% 0.1464 -0.1015)
OKLCH	oklch(55.95% 0.178 325.3)
XYZ	xyz(25.3619, 15.4673, 40.6713)
Luminance	0.1547 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A646AC #4CAC46

analogous

#7346AC #A646AC #AC467F

triadic

#A646AC #ACA646 #46ACA6

tetradic

#A646AC #AC7346 #4CAC46 #467FAC

square

#A646AC #AC7346 #4CAC46 #467FAC

split-complementary

#A646AC #7FAC46 #46AC73

monochromatic

#522355 #7C3481 #A646AC #BE6CC3 #D198D5

Accessibility & contrast

On white

5.13

#A646AC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.09

#A646AC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A646AC

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A646AC	#FFFFFF	#000000	##FFFFFF
##A646AC	1.00	5.13	4.09	5.13
#FFFFFF	5.13	1.00	21.00	1.00
#000000	4.09	21.00	1.00	21.00
##FFFFFF	5.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3766AF

Deuteranopia (green-blind)

#5872A9

Tritanopia (blue-blind)

#AA5472

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #a646ac;
/* rgb */ color: rgb(166, 70, 172);
/* oklch */ color: oklch(55.9% 0.178 325.3);

Tailwind

colors: {
  custom: {
    50: '#c37fc5',
    500: '#a646ac',
    950: '#000000',
  },
}

SCSS

$custom: #a646ac;
$custom-light: #c37fc5;
$custom-dark: #000000;

JSON

{
  "hex": "#a646ac",
  "rgb": {
    "r": 166,
    "g": 70,
    "b": 172
  },
  "hsl": {
    "h": 296.471,
    "s": 42.149,
    "l": 47.451
  },
  "oklch": {
    "l": 0.55945,
    "c": 0.17814,
    "h": 325.3
  },
  "luminance": 0.15466
}

Semantic roles & 50–950 ramp

primary

#A646AC

secondary

#90C18D

accent

#D2565D

background

#FCF8FC

surface

#F8EFF8

border

#D1CAD1

text

#130A13

muted

#827C82

Preview Lab

Preview with #A646AC

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

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