#641864#641864

#641864 is a dark, vivid purple. Relative luminance 0.043; OKLCH L 36.9% C 0.142 H 328.0°. Best body text is #FFFFFF at 11.31:1 contrast (WCAG AA passes).

Color values

HEX	#641864
RGB	rgb(100, 24, 100)
HSL	hsl(300, 61%, 24%)
HSV	hsv(300, 76%, 39%)
CMYK	cmyk(0%, 76%, 0%, 60.8%)
CIE-LAB	lab(24.59, 43.10, -27.14)
CIE-LCH	lch(24.59, 50.93, 327.80°)
OKLab	oklab(36.85% 0.1202 -0.0752)
OKLCH	oklch(36.85% 0.142 328)
XYZ	xyz(7.8823, 4.2833, 12.4657)
Luminance	0.0428 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641864 #186418

analogous

#3E1864 #641864 #64183E

triadic

#641864 #646418 #186464

tetradic

#641864 #643E18 #186418 #183E64

square

#641864 #643E18 #186418 #183E64

split-complementary

#641864 #3E6418 #18643E

monochromatic

#190619 #330C33 #641864 #952495 #C730C7

Accessibility & contrast

On white

11.31

#641864 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#641864 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641864

11.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641864	#FFFFFF	#000000	##FFFFFF
##641864	1.00	11.31	1.86	11.31
#FFFFFF	11.31	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0A3466

Deuteranopia (green-blind)

#2C3E62

Tritanopia (blue-blind)

#67243C

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #641864;
/* rgb */ color: rgb(100, 24, 100);
/* oklch */ color: oklch(36.9% 0.142 328.0);

Tailwind

colors: {
  custom: {
    50: '#935e90',
    500: '#641864',
    950: '#000000',
  },
}

SCSS

$custom: #641864;
$custom-light: #935e90;
$custom-dark: #000000;

JSON

{
  "hex": "#641864",
  "rgb": {
    "r": 100,
    "g": 24,
    "b": 100
  },
  "hsl": {
    "h": 300,
    "s": 61.29,
    "l": 24.314
  },
  "oklch": {
    "l": 0.36854,
    "c": 0.1418,
    "h": 328
  },
  "luminance": 0.04283
}

Semantic roles & 50–950 ramp

primary

#641864

secondary

#3E9A3E

accent

#E44343

background

#F9F5F8

surface

#F2E9F0

border

#CCC5CB

text

#0D050C

muted

#7E797D

Preview Lab

Preview with #641864

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

Preview Lab → · Contrast checker → · Palette generator →