#642A72#642A72

#642A72 is a dark, vivid purple. Relative luminance 0.056; OKLCH L 39.8% C 0.130 H 319.4°. Best body text is #FFFFFF at 9.92:1 contrast (WCAG AA passes).

Color values

HEX	#642A72
RGB	rgb(100, 42, 114)
HSL	hsl(288, 46%, 31%)
HSV	hsv(288, 63%, 45%)
CMYK	cmyk(12.3%, 63.2%, 0%, 55.3%)
CIE-LAB	lab(28.33, 37.84, -30.23)
CIE-LCH	lch(28.33, 48.43, 321.38°)
OKLab	oklab(39.83% 0.0984 -0.0843)
OKLCH	oklch(39.83% 0.13 319.4)
XYZ	xyz(9.1204, 5.5806, 16.5131)
Luminance	0.0558 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#642A72 #38722A

analogous

#402A72 #642A72 #722A5C

triadic

#642A72 #72642A #2A7264

tetradic

#642A72 #72402A #38722A #2A5C72

square

#642A72 #72402A #38722A #2A5C72

split-complementary

#642A72 #5C722A #2A7240

monochromatic

#160919 #3D1A45 #642A72 #8B3A9F #AC56C1

Accessibility & contrast

On white

9.92

#642A72 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#642A72 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #642A72

9.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##642A72	#FFFFFF	#000000	##FFFFFF
##642A72	1.00	9.92	2.12	9.92
#FFFFFF	9.92	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#183F74

Deuteranopia (green-blind)

#2F4570

Tritanopia (blue-blind)

#64364A

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #642a72;
/* rgb */ color: rgb(100, 42, 114);
/* oklch */ color: oklch(39.8% 0.130 319.4);

Tailwind

colors: {
  custom: {
    50: '#92679b',
    500: '#642a72',
    950: '#000000',
  },
}

SCSS

$custom: #642a72;
$custom-light: #92679b;
$custom-dark: #000000;

JSON

{
  "hex": "#642a72",
  "rgb": {
    "r": 100,
    "g": 42,
    "b": 114
  },
  "hsl": {
    "h": 288.333,
    "s": 46.154,
    "l": 30.588
  },
  "oklch": {
    "l": 0.3983,
    "c": 0.12954,
    "h": 319.4
  },
  "luminance": 0.0558
}

Semantic roles & 50–950 ramp

primary

#642A72

secondary

#63A454

accent

#D6526C

background

#F9F6F9

surface

#F1EBF2

border

#CBC6CC

text

#0D060E

muted

#7E7A7E

Preview Lab

Preview with #642A72

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

Preview Lab → · Contrast checker → · Palette generator →