#641573#641573

#641573 is a dark, vivid purple. Relative luminance 0.045; OKLCH L 37.6% C 0.158 H 320.5°. Best body text is #FFFFFF at 11.07:1 contrast (WCAG AA passes).

Color values

HEX	#641573
RGB	rgb(100, 21, 115)
HSL	hsl(290, 69%, 27%)
HSV	hsv(290, 82%, 45%)
CMYK	cmyk(13%, 81.7%, 0%, 54.9%)
CIE-LAB	lab(25.21, 46.99, -35.85)
CIE-LCH	lch(25.21, 59.11, 322.66°)
OKLab	oklab(37.61% 0.1221 -0.1006)
OKLCH	oklch(37.61% 0.158 320.5)
XYZ	xyz(8.6178, 4.4839, 16.6279)
Luminance	0.0448 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641573 #247315

analogous

#351573 #641573 #731553

triadic

#641573 #736415 #157364

tetradic

#641573 #733515 #247315 #155373

square

#641573 #733515 #247315 #155373

split-complementary

#641573 #537315 #157335

monochromatic

#17051A #370C3F #641573 #911EA7 #BC2AD8

Accessibility & contrast

On white

11.07

#641573 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#641573 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641573

11.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641573	#FFFFFF	#000000	##FFFFFF
##641573	1.00	11.07	1.90	11.07
#FFFFFF	11.07	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003675

Deuteranopia (green-blind)

#203E71

Tritanopia (blue-blind)

#642944

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #641573;
/* rgb */ color: rgb(100, 21, 115);
/* oklch */ color: oklch(37.6% 0.158 320.5);

Tailwind

colors: {
  custom: {
    50: '#945d9c',
    500: '#641573',
    950: '#000000',
  },
}

SCSS

$custom: #641573;
$custom-light: #945d9c;
$custom-dark: #000000;

JSON

{
  "hex": "#641573",
  "rgb": {
    "r": 100,
    "g": 21,
    "b": 115
  },
  "hsl": {
    "h": 290.426,
    "s": 69.118,
    "l": 26.667
  },
  "oklch": {
    "l": 0.37615,
    "c": 0.15821,
    "h": 320.5
  },
  "luminance": 0.04483
}

Semantic roles & 50–950 ramp

primary

#641573

secondary

#4CA93B

accent

#EC3C58

background

#F9F5F9

surface

#F2E9F2

border

#CCC5CC

text

#0E050E

muted

#7E797E

Preview Lab

Preview with #641573

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

Preview Lab → · Contrast checker → · Palette generator →