#642E72#642E72

#642E72 is a dark, vivid purple. Relative luminance 0.059; OKLCH L 40.4% C 0.123 H 319.0°. Best body text is #FFFFFF at 9.65:1 contrast (WCAG AA passes).

Color values

HEX	#642E72
RGB	rgb(100, 46, 114)
HSL	hsl(288, 43%, 31%)
HSV	hsv(288, 60%, 45%)
CMYK	cmyk(12.3%, 59.6%, 0%, 55.3%)
CIE-LAB	lab(29.10, 35.73, -29.00)
CIE-LCH	lch(29.10, 46.02, 320.94°)
OKLab	oklab(40.39% 0.0928 -0.0807)
OKLCH	oklch(40.39% 0.123 319)
XYZ	xyz(9.2694, 5.8786, 16.5627)
Luminance	0.0588 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#642E72 #3C722E

analogous

#422E72 #642E72 #722E5E

triadic

#642E72 #72642E #2E7264

tetradic

#642E72 #72422E #3C722E #2E5E72

square

#642E72 #72422E #3C722E #2E5E72

split-complementary

#642E72 #5E722E #2E7242

monochromatic

#180B1B #3E1C46 #642E72 #8A409E #AA5DBE

Accessibility & contrast

On white

9.65

#642E72 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.18

#642E72 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #642E72

9.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##642E72	#FFFFFF	#000000	##FFFFFF
##642E72	1.00	9.65	2.18	9.65
#FFFFFF	9.65	1.00	21.00	1.00
#000000	2.18	21.00	1.00	21.00
##FFFFFF	9.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F4174

Deuteranopia (green-blind)

#324670

Tritanopia (blue-blind)

#64394B

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #642e72;
/* rgb */ color: rgb(100, 46, 114);
/* oklch */ color: oklch(40.4% 0.123 319.0);

Tailwind

colors: {
  custom: {
    50: '#926a9b',
    500: '#642e72',
    950: '#000000',
  },
}

SCSS

$custom: #642e72;
$custom-light: #926a9b;
$custom-dark: #000000;

JSON

{
  "hex": "#642e72",
  "rgb": {
    "r": 100,
    "g": 46,
    "b": 114
  },
  "hsl": {
    "h": 287.647,
    "s": 42.5,
    "l": 31.373
  },
  "oklch": {
    "l": 0.40395,
    "c": 0.12298,
    "h": 319
  },
  "luminance": 0.05878
}

Semantic roles & 50–950 ramp

primary

#642E72

secondary

#68A358

accent

#D2566F

background

#F9F6F9

surface

#F1EBF2

border

#CBC6CC

text

#0D060E

muted

#7E7A7E

Preview Lab

Preview with #642E72

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

Preview Lab → · Contrast checker → · Palette generator →