#643261#643261

#643261 is a dark, moderate purple. Relative luminance 0.059; OKLCH L 40.1% C 0.098 H 329.5°. Best body text is #FFFFFF at 9.67:1 contrast (WCAG AA passes).

Color values

HEX	#643261
RGB	rgb(100, 50, 97)
HSL	hsl(304, 33%, 29%)
HSV	hsv(304, 50%, 39%)
CMYK	cmyk(0%, 50%, 3%, 60.8%)
CIE-LAB	lab(29.04, 29.92, -18.20)
CIE-LCH	lch(29.04, 35.02, 328.70°)
OKLab	oklab(40.06% 0.0842 -0.0497)
OKLCH	oklch(40.06% 0.098 329.5)
XYZ	xyz(8.5537, 5.8541, 11.9863)
Luminance	0.0585 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#643261 #326435

analogous

#4E3264 #643261 #643248

triadic

#643261 #616432 #326164

tetradic

#643261 #644E32 #326435 #324864

square

#643261 #644E32 #326435 #324864

split-complementary

#643261 #486432 #32644E

monochromatic

#140A14 #3B1E39 #643261 #8D4689 #B061AB

Accessibility & contrast

On white

9.67

#643261 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#643261 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #643261

9.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##643261	#FFFFFF	#000000	##FFFFFF
##643261	1.00	9.67	2.17	9.67
#FFFFFF	9.67	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F4063

Deuteranopia (green-blind)

#3D475F

Tritanopia (blue-blind)

#673645

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #643261;
/* rgb */ color: rgb(100, 50, 97);
/* oklch */ color: oklch(40.1% 0.098 329.5);

Tailwind

colors: {
  custom: {
    50: '#916c8e',
    500: '#643261',
    950: '#000000',
  },
}

SCSS

$custom: #643261;
$custom-light: #916c8e;
$custom-dark: #000000;

JSON

{
  "hex": "#643261",
  "rgb": {
    "r": 100,
    "g": 50,
    "b": 97
  },
  "hsl": {
    "h": 303.6,
    "s": 33.333,
    "l": 29.412
  },
  "oklch": {
    "l": 0.40055,
    "c": 0.09772,
    "h": 329.5
  },
  "luminance": 0.05854
}

Semantic roles & 50–950 ramp

primary

#643261

secondary

#5D9560

accent

#C9655E

background

#F9F6F8

surface

#F1EBF0

border

#CBC6CB

text

#0D070C

muted

#7E7A7D

Preview Lab

Preview with #643261

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

Preview Lab → · Contrast checker → · Palette generator →