#A640AF#A640AF

#A640AF is a mid, vivid purple. Relative luminance 0.149; OKLCH L 55.4% C 0.189 H 324.4°. Best body text is #FFFFFF at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#A640AF
RGB	rgb(166, 64, 175)
HSL	hsl(295, 46%, 47%)
HSV	hsv(295, 63%, 69%)
CMYK	cmyk(5.1%, 63.4%, 0%, 31.4%)
CIE-LAB	lab(45.46, 56.72, -39.73)
CIE-LCH	lch(45.46, 69.25, 324.99°)
OKLab	oklab(55.41% 0.154 -0.1103)
OKLCH	oklch(55.41% 0.189 324.4)
XYZ	xyz(25.2965, 14.8704, 42.0870)
Luminance	0.1487 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A640AF #49AF40

analogous

#6F40AF #A640AF #AF4081

triadic

#A640AF #AFA640 #40AFA6

tetradic

#A640AF #AF6F40 #49AF40 #4081AF

square

#A640AF #AF6F40 #49AF40 #4081AF

split-complementary

#A640AF #81AF40 #40AF6F

monochromatic

#511F55 #7B3082 #A640AF #BF65C7 #D292D7

Accessibility & contrast

On white

5.28

#A640AF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.97

#A640AF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A640AF

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A640AF	#FFFFFF	#000000	##FFFFFF
##A640AF	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)

#2B64B2

Deuteranopia (green-blind)

#5370AC

Tritanopia (blue-blind)

#A95072

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #a640af;
/* rgb */ color: rgb(166, 64, 175);
/* oklch */ color: oklch(55.4% 0.189 324.4);

Tailwind

colors: {
  custom: {
    50: '#c37cc7',
    500: '#a640af',
    950: '#000000',
  },
}

SCSS

$custom: #a640af;
$custom-light: #c37cc7;
$custom-dark: #000000;

JSON

{
  "hex": "#a640af",
  "rgb": {
    "r": 166,
    "g": 64,
    "b": 175
  },
  "hsl": {
    "h": 295.135,
    "s": 46.444,
    "l": 46.863
  },
  "oklch": {
    "l": 0.55406,
    "c": 0.18941,
    "h": 324.4
  },
  "luminance": 0.14869
}

Semantic roles & 50–950 ramp

primary

#A640AF

secondary

#8DC388

accent

#D6525C

background

#FCF7FC

surface

#F8EEF8

border

#D1C9D1

text

#130A13

muted

#827C82

Preview Lab

Preview with #A640AF

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

Preview Lab → · Contrast checker → · Palette generator →