#641768#641768

#641768 is a dark, vivid purple. Relative luminance 0.043; OKLCH L 37.0% C 0.146 H 325.9°. Best body text is #FFFFFF at 11.26:1 contrast (WCAG AA passes).

Color values

HEX	#641768
RGB	rgb(100, 23, 104)
HSL	hsl(297, 64%, 25%)
HSV	hsv(297, 78%, 41%)
CMYK	cmyk(3.8%, 77.9%, 0%, 59.2%)
CIE-LAB	lab(24.71, 44.20, -29.55)
CIE-LCH	lch(24.71, 53.17, 326.24°)
OKLab	oklab(37.02% 0.1212 -0.0822)
OKLCH	oklch(37.02% 0.146 325.9)
XYZ	xyz(8.0604, 4.3221, 13.5037)
Luminance	0.0432 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641768 #1B6817

analogous

#3C1768 #641768 #681744

triadic

#641768 #686417 #176864

tetradic

#641768 #683C17 #1B6817 #174468

square

#641768 #683C17 #1B6817 #174468

split-complementary

#641768 #446817 #17683C

monochromatic

#180619 #340C36 #641768 #94229A #C42DCC

Accessibility & contrast

On white

11.26

#641768 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#641768 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641768

11.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641768	#FFFFFF	#000000	##FFFFFF
##641768	1.00	11.26	1.86	11.26
#FFFFFF	11.26	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00356A

Deuteranopia (green-blind)

#293E66

Tritanopia (blue-blind)

#67253E

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #641768;
/* rgb */ color: rgb(100, 23, 104);
/* oklch */ color: oklch(37.0% 0.146 325.9);

Tailwind

colors: {
  custom: {
    50: '#935d93',
    500: '#641768',
    950: '#000000',
  },
}

SCSS

$custom: #641768;
$custom-light: #935d93;
$custom-dark: #000000;

JSON

{
  "hex": "#641768",
  "rgb": {
    "r": 100,
    "g": 23,
    "b": 104
  },
  "hsl": {
    "h": 297.037,
    "s": 63.78,
    "l": 24.902
  },
  "oklch": {
    "l": 0.37022,
    "c": 0.14643,
    "h": 325.9
  },
  "luminance": 0.04322
}

Semantic roles & 50–950 ramp

primary

#641768

secondary

#419E3D

accent

#E74149

background

#F9F5F9

surface

#F2E9F1

border

#CCC5CB

text

#0D050D

muted

#7E797E

Preview Lab

Preview with #641768

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

Preview Lab → · Contrast checker → · Palette generator →