#642F63#642F63

#642F63 is a dark, moderate purple. Relative luminance 0.056; OKLCH L 39.7% C 0.105 H 328.0°. Best body text is #FFFFFF at 9.87:1 contrast (WCAG AA passes).

Color values

HEX	#642F63
RGB	rgb(100, 47, 99)
HSL	hsl(301, 36%, 29%)
HSV	hsv(301, 53%, 39%)
CMYK	cmyk(0%, 53%, 1%, 60.8%)
CIE-LAB	lab(28.50, 32.02, -20.34)
CIE-LCH	lch(28.50, 37.93, 327.58°)
OKLab	oklab(39.68% 0.0894 -0.0557)
OKLCH	oklch(39.68% 0.105 328)
XYZ	xyz(8.5240, 5.6437, 12.4423)
Luminance	0.0564 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#642F63 #2F6430

analogous

#4B2F64 #642F63 #642F49

triadic

#642F63 #63642F #2F6364

tetradic

#642F63 #644B2F #2F6430 #2F4964

square

#642F63 #644B2F #2F6430 #2F4964

split-complementary

#642F63 #49642F #2F644B

monochromatic

#150A15 #3A1B3A #642F63 #8E438C #B25BB0

Accessibility & contrast

On white

9.87

#642F63 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#642F63 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #642F63

9.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##642F63	#FFFFFF	#000000	##FFFFFF
##642F63	1.00	9.87	2.13	9.87
#FFFFFF	9.87	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B3F65

Deuteranopia (green-blind)

#3A4661

Tritanopia (blue-blind)

#673444

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #642f63;
/* rgb */ color: rgb(100, 47, 99);
/* oklch */ color: oklch(39.7% 0.105 328.0);

Tailwind

colors: {
  custom: {
    50: '#926a8f',
    500: '#642f63',
    950: '#000000',
  },
}

SCSS

$custom: #642f63;
$custom-light: #926a8f;
$custom-dark: #000000;

JSON

{
  "hex": "#642f63",
  "rgb": {
    "r": 100,
    "g": 47,
    "b": 99
  },
  "hsl": {
    "h": 301.132,
    "s": 36.054,
    "l": 28.824
  },
  "oklch": {
    "l": 0.39682,
    "c": 0.10532,
    "h": 328
  },
  "luminance": 0.05643
}

Semantic roles & 50–950 ramp

primary

#642F63

secondary

#59965A

accent

#CC5E5C

background

#F9F6F8

surface

#F1EBF0

border

#CBC6CB

text

#0D060C

muted

#7E7A7D

Preview Lab

Preview with #642F63

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

Preview Lab → · Contrast checker → · Palette generator →