#641473#641473

#641473 is a dark, vivid purple. Relative luminance 0.044; OKLCH L 37.5% C 0.159 H 320.6°. Best body text is #FFFFFF at 11.11:1 contrast (WCAG AA passes).

Color values

HEX	#641473
RGB	rgb(100, 20, 115)
HSL	hsl(291, 70%, 26%)
HSV	hsv(291, 83%, 45%)
CMYK	cmyk(13%, 82.6%, 0%, 54.9%)
CIE-LAB	lab(25.10, 47.31, -36.03)
CIE-LCH	lch(25.10, 59.47, 322.71°)
OKLab	oklab(37.54% 0.123 -0.1011)
OKLCH	oklch(37.54% 0.159 320.6)
XYZ	xyz(8.5998, 4.4479, 16.6219)
Luminance	0.0445 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641473 #237314

analogous

#351473 #641473 #731453

triadic

#641473 #736414 #147364

tetradic

#641473 #733514 #237314 #145373

square

#641473 #733514 #237314 #145373

split-complementary

#641473 #537314 #147335

monochromatic

#17051A #370B3F #641473 #911DA7 #BE28DA

Accessibility & contrast

On white

11.11

#641473 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#641473 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641473

11.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641473	#FFFFFF	#000000	##FFFFFF
##641473	1.00	11.11	1.89	11.11
#FFFFFF	11.11	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003676

Deuteranopia (green-blind)

#1F3E71

Tritanopia (blue-blind)

#652944

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #641473;
/* rgb */ color: rgb(100, 20, 115);
/* oklch */ color: oklch(37.5% 0.159 320.6);

Tailwind

colors: {
  custom: {
    50: '#945d9c',
    500: '#641473',
    950: '#000000',
  },
}

SCSS

$custom: #641473;
$custom-light: #945d9c;
$custom-dark: #000000;

JSON

{
  "hex": "#641473",
  "rgb": {
    "r": 100,
    "g": 20,
    "b": 115
  },
  "hsl": {
    "h": 290.526,
    "s": 70.37,
    "l": 26.471
  },
  "oklch": {
    "l": 0.37537,
    "c": 0.15919,
    "h": 320.6
  },
  "luminance": 0.04447
}

Semantic roles & 50–950 ramp

primary

#641473

secondary

#4BA93A

accent

#ED3B57

background

#F9F5F9

surface

#F2E9F2

border

#CCC5CC

text

#0E050E

muted

#7E797E

Preview Lab

Preview with #641473

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

Preview Lab → · Contrast checker → · Palette generator →