#643160#643160

#643160 is a dark, moderate purple. Relative luminance 0.058; OKLCH L 39.8% C 0.099 H 330.2°. Best body text is #FFFFFF at 9.77:1 contrast (WCAG AA passes).

Color values

HEX	#643160
RGB	rgb(100, 49, 96)
HSL	hsl(305, 34%, 29%)
HSV	hsv(305, 51%, 39%)
CMYK	cmyk(0%, 51%, 4%, 60.8%)
CIE-LAB	lab(28.78, 30.29, -17.96)
CIE-LCH	lch(28.78, 35.22, 329.34°)
OKLab	oklab(39.84% 0.0856 -0.049)
OKLCH	oklch(39.84% 0.099 330.2)
XYZ	xyz(8.4651, 5.7510, 11.7282)
Luminance	0.0575 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#643160 #316435

analogous

#4F3164 #643160 #643147

triadic

#643160 #606431 #316064

tetradic

#643160 #644F31 #316435 #314764

square

#643160 #644F31 #316435 #314764

split-complementary

#643160 #476431 #31644F

monochromatic

#150A14 #3B1D39 #643160 #8D4587 #B15FAA

Accessibility & contrast

On white

9.77

#643160 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#643160 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #643160

9.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##643160	#FFFFFF	#000000	##FFFFFF
##643160	1.00	9.77	2.15	9.77
#FFFFFF	9.77	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E3F62

Deuteranopia (green-blind)

#3D465E

Tritanopia (blue-blind)

#673544

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #643160;
/* rgb */ color: rgb(100, 49, 96);
/* oklch */ color: oklch(39.8% 0.099 330.2);

Tailwind

colors: {
  custom: {
    50: '#926b8d',
    500: '#643160',
    950: '#000000',
  },
}

SCSS

$custom: #643160;
$custom-light: #926b8d;
$custom-dark: #000000;

JSON

{
  "hex": "#643160",
  "rgb": {
    "r": 100,
    "g": 49,
    "b": 96
  },
  "hsl": {
    "h": 304.706,
    "s": 34.228,
    "l": 29.216
  },
  "oklch": {
    "l": 0.39842,
    "c": 0.0986,
    "h": 330.2
  },
  "luminance": 0.0575
}

Semantic roles & 50–950 ramp

primary

#643160

secondary

#5C9560

accent

#CA665D

background

#F9F6F8

surface

#F1EBF0

border

#CBC6CB

text

#0D070C

muted

#7E7A7D

Preview Lab

Preview with #643160

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

Preview Lab → · Contrast checker → · Palette generator →