#643175#643175

#643175 is a dark, vivid purple. Relative luminance 0.062; OKLCH L 41.0% C 0.121 H 317.0°. Best body text is #FFFFFF at 9.38:1 contrast (WCAG AA passes).

Color values

HEX	#643175
RGB	rgb(100, 49, 117)
HSL	hsl(285, 41%, 33%)
HSV	hsv(285, 58%, 46%)
CMYK	cmyk(14.5%, 58.1%, 0%, 54.1%)
CIE-LAB	lab(29.89, 34.77, -29.66)
CIE-LCH	lch(29.89, 45.70, 319.54°)
OKLab	oklab(41.03% 0.0887 -0.0827)
OKLCH	oklch(41.03% 0.121 317)
XYZ	xyz(9.5643, 6.1906, 17.5173)
Luminance	0.0619 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#643175 #427531

analogous

#423175 #643175 #753164

triadic

#643175 #756431 #317564

tetradic

#643175 #754231 #427531 #316475

square

#643175 #754231 #427531 #316475

split-complementary

#643175 #647531 #317542

monochromatic

#1A0D1F #3F1F4A #643175 #8943A0 #A763BE

Accessibility & contrast

On white

9.38

#643175 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#643175 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #643175

9.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##643175	#FFFFFF	#000000	##FFFFFF
##643175	1.00	9.38	2.24	9.38
#FFFFFF	9.38	1.00	21.00	1.00
#000000	2.24	21.00	1.00	21.00
##FFFFFF	9.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#214377

Deuteranopia (green-blind)

#334873

Tritanopia (blue-blind)

#633C4E

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #643175;
/* rgb */ color: rgb(100, 49, 117);
/* oklch */ color: oklch(41.0% 0.121 317.0);

Tailwind

colors: {
  custom: {
    50: '#926c9d',
    500: '#643175',
    950: '#000000',
  },
}

SCSS

$custom: #643175;
$custom-light: #926c9d;
$custom-dark: #000000;

JSON

{
  "hex": "#643175",
  "rgb": {
    "r": 100,
    "g": 49,
    "b": 117
  },
  "hsl": {
    "h": 285,
    "s": 40.964,
    "l": 32.549
  },
  "oklch": {
    "l": 0.41026,
    "c": 0.12123,
    "h": 317
  },
  "luminance": 0.0619
}

Semantic roles & 50–950 ramp

primary

#643175

secondary

#6FA55D

accent

#D15775

background

#F9F6F9

surface

#F1EBF2

border

#CBC6CC

text

#0D070E

muted

#7E7A7E

Preview Lab

Preview with #643175

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

Preview Lab → · Contrast checker → · Palette generator →