#642C63#642C63

#642C63 is a dark, moderate purple. Relative luminance 0.054; OKLCH L 39.2% C 0.111 H 328.1°. Best body text is #FFFFFF at 10.08:1 contrast (WCAG AA passes).

Color values

HEX	#642C63
RGB	rgb(100, 44, 99)
HSL	hsl(301, 39%, 28%)
HSV	hsv(301, 56%, 39%)
CMYK	cmyk(0%, 56%, 1%, 60.8%)
CIE-LAB	lab(27.88, 33.66, -21.30)
CIE-LCH	lch(27.88, 39.83, 327.67°)
OKLab	oklab(39.23% 0.094 -0.0585)
OKLCH	oklch(39.23% 0.111 328.1)
XYZ	xyz(8.4082, 5.4120, 12.4037)
Luminance	0.0541 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#642C63 #2C642D

analogous

#492C64 #642C63 #642C47

triadic

#642C63 #63642C #2C6364

tetradic

#642C63 #64492C #2C642D #2C4764

square

#642C63 #64492C #2C642D #2C4764

split-complementary

#642C63 #47642C #2C6449

monochromatic

#150915 #391939 #642C63 #8E3F8D #B556B3

Accessibility & contrast

On white

10.08

#642C63 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#642C63 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #642C63

10.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##642C63	#FFFFFF	#000000	##FFFFFF
##642C63	1.00	10.08	2.08	10.08
#FFFFFF	10.08	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#273D65

Deuteranopia (green-blind)

#384461

Tritanopia (blue-blind)

#673243

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #642c63;
/* rgb */ color: rgb(100, 44, 99);
/* oklch */ color: oklch(39.2% 0.111 328.1);

Tailwind

colors: {
  custom: {
    50: '#92688f',
    500: '#642c63',
    950: '#000000',
  },
}

SCSS

$custom: #642c63;
$custom-light: #92688f;
$custom-dark: #000000;

JSON

{
  "hex": "#642c63",
  "rgb": {
    "r": 100,
    "g": 44,
    "b": 99
  },
  "hsl": {
    "h": 301.071,
    "s": 38.889,
    "l": 28.235
  },
  "oklch": {
    "l": 0.39227,
    "c": 0.1107,
    "h": 328.1
  },
  "luminance": 0.05412
}

Semantic roles & 50–950 ramp

primary

#642C63

secondary

#569657

accent

#CF5B59

background

#F9F6F8

surface

#F1EBF0

border

#CBC6CB

text

#0D060C

muted

#7E7A7D

Preview Lab

Preview with #642C63

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

Preview Lab → · Contrast checker → · Palette generator →