#642C70#642C70

#642C70 is a dark, vivid purple. Relative luminance 0.057; OKLCH L 40.0% C 0.124 H 320.3°. Best body text is #FFFFFF at 9.83:1 contrast (WCAG AA passes).

Color values

HEX	#642C70
RGB	rgb(100, 44, 112)
HSL	hsl(289, 44%, 31%)
HSV	hsv(289, 61%, 44%)
CMYK	cmyk(10.7%, 60.7%, 0%, 56.1%)
CIE-LAB	lab(28.59, 36.36, -28.53)
CIE-LCH	lch(28.59, 46.22, 321.88°)
OKLab	oklab(39.98% 0.0955 -0.0794)
OKLCH	oklch(39.98% 0.124 320.3)
XYZ	xyz(9.0805, 5.6809, 15.9443)
Luminance	0.0568 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#642C70 #38702C

analogous

#422C70 #642C70 #702C5A

triadic

#642C70 #70642C #2C7064

tetradic

#642C70 #70422C #38702C #2C5A70

square

#642C70 #70422C #38702C #2C5A70

split-complementary

#642C70 #5A702C #2C7042

monochromatic

#160918 #3D1B44 #642C70 #8B3D9C #AC59BE

Accessibility & contrast

On white

9.83

#642C70 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#642C70 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #642C70

9.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##642C70	#FFFFFF	#000000	##FFFFFF
##642C70	1.00	9.83	2.14	9.83
#FFFFFF	9.83	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E3F72

Deuteranopia (green-blind)

#32456E

Tritanopia (blue-blind)

#653649

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #642c70;
/* rgb */ color: rgb(100, 44, 112);
/* oklch */ color: oklch(40.0% 0.124 320.3);

Tailwind

colors: {
  custom: {
    50: '#926899',
    500: '#642c70',
    950: '#000000',
  },
}

SCSS

$custom: #642c70;
$custom-light: #926899;
$custom-dark: #000000;

JSON

{
  "hex": "#642c70",
  "rgb": {
    "r": 100,
    "g": 44,
    "b": 112
  },
  "hsl": {
    "h": 289.412,
    "s": 43.59,
    "l": 30.588
  },
  "oklch": {
    "l": 0.39984,
    "c": 0.12417,
    "h": 320.3
  },
  "luminance": 0.05681
}

Semantic roles & 50–950 ramp

primary

#642C70

secondary

#63A256

accent

#D3546B

background

#F9F6F9

surface

#F1EBF2

border

#CBC6CC

text

#0D060E

muted

#7E7A7E

Preview Lab

Preview with #642C70

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

Preview Lab → · Contrast checker → · Palette generator →