#643168#643168

#643168 is a dark, moderate purple. Relative luminance 0.059; OKLCH L 40.3% C 0.107 H 324.6°. Best body text is #FFFFFF at 9.63:1 contrast (WCAG AA passes).

Color values

HEX	#643168
RGB	rgb(100, 49, 104)
HSL	hsl(296, 36%, 30%)
HSV	hsv(296, 53%, 41%)
CMYK	cmyk(3.8%, 52.9%, 0%, 59.2%)
CIE-LAB	lab(29.17, 31.93, -22.50)
CIE-LCH	lch(29.17, 39.06, 324.83°)
OKLab	oklab(40.27% 0.0871 -0.062)
OKLCH	oklch(40.27% 0.107 324.6)
XYZ	xyz(8.8523, 5.9059, 13.7677)
Luminance	0.0590 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#643168 #356831

analogous

#483168 #643168 #683151

triadic

#643168 #686431 #316864

tetradic

#643168 #684831 #356831 #315168

square

#643168 #684831 #356831 #315168

split-complementary

#643168 #516831 #316848

monochromatic

#140A15 #3C1D3E #643168 #8C4592 #AE60B4

Accessibility & contrast

On white

9.63

#643168 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.18

#643168 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #643168

9.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##643168	#FFFFFF	#000000	##FFFFFF
##643168	1.00	9.63	2.18	9.63
#FFFFFF	9.63	1.00	21.00	1.00
#000000	2.18	21.00	1.00	21.00
##FFFFFF	9.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A416A

Deuteranopia (green-blind)

#3A4766

Tritanopia (blue-blind)

#663848

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #643168;
/* rgb */ color: rgb(100, 49, 104);
/* oklch */ color: oklch(40.3% 0.107 324.6);

Tailwind

colors: {
  custom: {
    50: '#926b93',
    500: '#643168',
    950: '#000000',
  },
}

SCSS

$custom: #643168;
$custom-light: #926b93;
$custom-dark: #000000;

JSON

{
  "hex": "#643168",
  "rgb": {
    "r": 100,
    "g": 49,
    "b": 104
  },
  "hsl": {
    "h": 295.636,
    "s": 35.948,
    "l": 30
  },
  "oklch": {
    "l": 0.40267,
    "c": 0.10689,
    "h": 324.6
  },
  "luminance": 0.05905
}

Semantic roles & 50–950 ramp

primary

#643168

secondary

#60995C

accent

#CC5C64

background

#F9F6F9

surface

#F1EBF1

border

#CBC6CB

text

#0D070D

muted

#7E7A7E

Preview Lab

Preview with #643168

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

Preview Lab → · Contrast checker → · Palette generator →