#A645BD#A645BD

#A645BD is a mid, vivid purple. Relative luminance 0.160; OKLCH L 56.8% C 0.195 H 319.5°. Best body text is #FFFFFF at 4.99:1 contrast (WCAG AA passes).

Color values

HEX	#A645BD
RGB	rgb(166, 69, 189)
HSL	hsl(289, 48%, 51%)
HSV	hsv(289, 63%, 74%)
CMYK	cmyk(12.2%, 63.5%, 0%, 25.9%)
CIE-LAB	lab(47.03, 57.18, -45.44)
CIE-LCH	lch(47.03, 73.03, 321.53°)
OKLab	oklab(56.79% 0.1484 -0.1269)
OKLCH	oklch(56.79% 0.195 319.5)
XYZ	xyz(27.0381, 16.0386, 49.8058)
Luminance	0.1604 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A645BD #5CBD45

analogous

#6A45BD #A645BD #BD4598

triadic

#A645BD #BDA645 #45BDA6

tetradic

#A645BD #BD6A45 #5CBD45 #4598BD

square

#A645BD #BD6A45 #5CBD45 #4598BD

split-complementary

#A645BD #98BD45 #45BD6A

monochromatic

#582464 #7F3491 #A645BD #BC72CD #D19FDD

Accessibility & contrast

On white

4.99

#A645BD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.21

#A645BD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A645BD

4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A645BD	#FFFFFF	#000000	##FFFFFF
##A645BD	1.00	4.99	4.21	4.99
#FFFFFF	4.99	1.00	21.00	1.00
#000000	4.21	21.00	1.00	21.00
##FFFFFF	4.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2369C1

Deuteranopia (green-blind)

#4E73BA

Tritanopia (blue-blind)

#A6597B

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #a645bd;
/* rgb */ color: rgb(166, 69, 189);
/* oklch */ color: oklch(56.8% 0.195 319.5);

Tailwind

colors: {
  custom: {
    50: '#c47fd1',
    500: '#a645bd',
    950: '#000000',
  },
}

SCSS

$custom: #a645bd;
$custom-light: #c47fd1;
$custom-dark: #000000;

JSON

{
  "hex": "#a645bd",
  "rgb": {
    "r": 166,
    "g": 69,
    "b": 189
  },
  "hsl": {
    "h": 288.5,
    "s": 47.619,
    "l": 50.588
  },
  "oklch": {
    "l": 0.56793,
    "c": 0.19524,
    "h": 319.5
  },
  "luminance": 0.16037
}

Semantic roles & 50–950 ramp

primary

#A645BD

secondary

#9ECA94

accent

#D7516A

background

#FCF8FC

surface

#F8EFF9

border

#D1CAD2

text

#130B14

muted

#827C82

Preview Lab

Preview with #A645BD

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

Preview Lab → · Contrast checker → · Palette generator →