#641566#641566

#641566 is a dark, vivid purple. Relative luminance 0.042; OKLCH L 36.7% C 0.147 H 327.0°. Best body text is #FFFFFF at 11.41:1 contrast (WCAG AA passes).

Color values

HEX	#641566
RGB	rgb(100, 21, 102)
HSL	hsl(299, 66%, 24%)
HSV	hsv(299, 79%, 40%)
CMYK	cmyk(2%, 79.4%, 0%, 60%)
CIE-LAB	lab(24.34, 44.53, -28.84)
CIE-LCH	lch(24.34, 53.05, 327.07°)
OKLab	oklab(36.72% 0.1232 -0.0801)
OKLCH	oklch(36.72% 0.147 327)
XYZ	xyz(7.9218, 4.2055, 12.9623)
Luminance	0.0420 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641566 #176615

analogous

#3C1566 #641566 #661540

triadic

#641566 #666415 #156664

tetradic

#641566 #663C15 #176615 #154066

square

#641566 #663C15 #176615 #154066

split-complementary

#641566 #406615 #15663C

monochromatic

#190519 #320B33 #641566 #961F99 #C82ACC

Accessibility & contrast

On white

11.41

#641566 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#641566 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641566

11.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641566	#FFFFFF	#000000	##FFFFFF
##641566	1.00	11.41	1.84	11.41
#FFFFFF	11.41	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003368

Deuteranopia (green-blind)

#2A3D64

Tritanopia (blue-blind)

#67233D

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #641566;
/* rgb */ color: rgb(100, 21, 102);
/* oklch */ color: oklch(36.7% 0.147 327.0);

Tailwind

colors: {
  custom: {
    50: '#935d92',
    500: '#641566',
    950: '#000000',
  },
}

SCSS

$custom: #641566;
$custom-light: #935d92;
$custom-dark: #000000;

JSON

{
  "hex": "#641566",
  "rgb": {
    "r": 100,
    "g": 21,
    "b": 102
  },
  "hsl": {
    "h": 298.519,
    "s": 65.854,
    "l": 24.118
  },
  "oklch": {
    "l": 0.36718,
    "c": 0.14694,
    "h": 327
  },
  "luminance": 0.04205
}

Semantic roles & 50–950 ramp

primary

#641566

secondary

#3C9D3A

accent

#E93F43

background

#F9F5F9

surface

#F2E9F1

border

#CCC5CB

text

#0D050D

muted

#7E797E

Preview Lab

Preview with #641566

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

Preview Lab → · Contrast checker → · Palette generator →