#642182#642182

#642182 is a dark, vivid purple. Relative luminance 0.054; OKLCH L 39.8% C 0.159 H 313.1°. Best body text is #FFFFFF at 10.09:1 contrast (WCAG AA passes).

Color values

HEX	#642182
RGB	rgb(100, 33, 130)
HSL	hsl(281, 60%, 32%)
HSV	hsv(281, 75%, 51%)
CMYK	cmyk(23.1%, 74.6%, 0%, 49%)
CIE-LAB	lab(27.87, 45.59, -41.08)
CIE-LCH	lch(27.87, 61.37, 317.98°)
OKLab	oklab(39.84% 0.1085 -0.116)
OKLCH	oklch(39.84% 0.159 313.1)
XYZ	xyz(9.8279, 5.4090, 21.6411)
Luminance	0.0541 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 6.80

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#642182 #3F8221

analogous

#332182 #642182 #822170

triadic

#642182 #826421 #218264

tetradic

#642182 #823321 #3F8221 #217082

square

#642182 #823321 #3F8221 #217082

split-complementary

#642182 #708221 #218233

monochromatic

#190820 #3E1551 #642182 #8A2DB3 #A84CD2

Accessibility & contrast

On white

10.09

#642182 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#642182 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #642182

10.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##642182	#FFFFFF	#000000	##FFFFFF
##642182	1.00	10.09	2.08	10.09
#FFFFFF	10.09	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E85

Deuteranopia (green-blind)

#184380

Tritanopia (blue-blind)

#61364F

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #642182;
/* rgb */ color: rgb(100, 33, 130);
/* oklch */ color: oklch(39.8% 0.159 313.1);

Tailwind

colors: {
  custom: {
    50: '#9463a7',
    500: '#642182',
    950: '#000000',
  },
}

SCSS

$custom: #642182;
$custom-light: #9463a7;
$custom-dark: #000000;

JSON

{
  "hex": "#642182",
  "rgb": {
    "r": 100,
    "g": 33,
    "b": 130
  },
  "hsl": {
    "h": 281.443,
    "s": 59.509,
    "l": 31.961
  },
  "oklch": {
    "l": 0.3984,
    "c": 0.1588,
    "h": 313.1
  },
  "luminance": 0.05409
}

Semantic roles & 50–950 ramp

primary

#642182

secondary

#6BB44A

accent

#E34576

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0E060F

muted

#7E7A7F

Preview Lab

Preview with #642182

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

Preview Lab → · Contrast checker → · Palette generator →