#A645AC#A645AC

#A645AC is a mid, vivid purple. Relative luminance 0.153; OKLCH L 55.8% C 0.180 H 325.3°. Best body text is #FFFFFF at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#A645AC
RGB	rgb(166, 69, 172)
HSL	hsl(297, 43%, 47%)
HSV	hsv(297, 60%, 67%)
CMYK	cmyk(3.5%, 59.9%, 0%, 32.5%)
CIE-LAB	lab(46.10, 53.96, -36.94)
CIE-LCH	lch(46.10, 65.39, 325.60°)
OKLab	oklab(55.82% 0.1477 -0.1022)
OKLCH	oklch(55.82% 0.18 325.3)
XYZ	xyz(25.2998, 15.3433, 40.6507)
Luminance	0.1534 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A645AC #4BAC45

analogous

#7345AC #A645AC #AC457F

triadic

#A645AC #ACA645 #45ACA6

tetradic

#A645AC #AC7345 #4BAC45 #457FAC

square

#A645AC #AC7345 #4BAC45 #457FAC

split-complementary

#A645AC #7FAC45 #45AC73

monochromatic

#522255 #7C3380 #A645AC #BE6BC4 #D196D5

Accessibility & contrast

On white

5.16

#A645AC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.07

#A645AC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A645AC

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A645AC	#FFFFFF	#000000	##FFFFFF
##A645AC	1.00	5.16	4.07	5.16
#FFFFFF	5.16	1.00	21.00	1.00
#000000	4.07	21.00	1.00	21.00
##FFFFFF	5.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3565AF

Deuteranopia (green-blind)

#5871A9

Tritanopia (blue-blind)

#AA5372

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #a645ac;
/* rgb */ color: rgb(166, 69, 172);
/* oklch */ color: oklch(55.8% 0.180 325.3);

Tailwind

colors: {
  custom: {
    50: '#c37fc5',
    500: '#a645ac',
    950: '#000000',
  },
}

SCSS

$custom: #a645ac;
$custom-light: #c37fc5;
$custom-dark: #000000;

JSON

{
  "hex": "#a645ac",
  "rgb": {
    "r": 166,
    "g": 69,
    "b": 172
  },
  "hsl": {
    "h": 296.505,
    "s": 42.739,
    "l": 47.255
  },
  "oklch": {
    "l": 0.55823,
    "c": 0.17961,
    "h": 325.3
  },
  "luminance": 0.15342
}

Semantic roles & 50–950 ramp

primary

#A645AC

secondary

#8FC18C

accent

#D3555D

background

#FCF8FC

surface

#F8EFF8

border

#D1CAD1

text

#130A13

muted

#827C82

Preview Lab

Preview with #A645AC

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

Preview Lab → · Contrast checker → · Palette generator →