#642283#642283

#642283 is a dark, vivid purple. Relative luminance 0.055; OKLCH L 40.0% C 0.159 H 312.6°. Best body text is #FFFFFF at 10.01:1 contrast (WCAG AA passes).

Color values

HEX	#642283
RGB	rgb(100, 34, 131)
HSL	hsl(281, 59%, 32%)
HSV	hsv(281, 74%, 51%)
CMYK	cmyk(23.7%, 74%, 0%, 48.6%)
CIE-LAB	lab(28.09, 45.38, -41.35)
CIE-LCH	lch(28.09, 61.39, 317.66°)
OKLab	oklab(40.02% 0.1073 -0.1168)
OKLCH	oklch(40.02% 0.159 312.6)
XYZ	xyz(9.9236, 5.4924, 22.0057)
Luminance	0.0549 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 6.96

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#642283 #418322

analogous

#342283 #642283 #832271

triadic

#642283 #836422 #228364

tetradic

#642283 #833422 #418322 #227183

square

#642283 #833422 #418322 #227183

split-complementary

#642283 #718322 #228334

monochromatic

#1A0922 #3F1552 #642283 #892FB4 #A74ED1

Accessibility & contrast

On white

10.01

#642283 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#642283 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #642283

10.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##642283	#FFFFFF	#000000	##FFFFFF
##642283	1.00	10.01	2.10	10.01
#FFFFFF	10.01	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	10.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F86

Deuteranopia (green-blind)

#174481

Tritanopia (blue-blind)

#603750

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #642283;
/* rgb */ color: rgb(100, 34, 131);
/* oklch */ color: oklch(40.0% 0.159 312.6);

Tailwind

colors: {
  custom: {
    50: '#9464a8',
    500: '#642283',
    950: '#000000',
  },
}

SCSS

$custom: #642283;
$custom-light: #9464a8;
$custom-dark: #000000;

JSON

{
  "hex": "#642283",
  "rgb": {
    "r": 100,
    "g": 34,
    "b": 131
  },
  "hsl": {
    "h": 280.825,
    "s": 58.788,
    "l": 32.353
  },
  "oklch": {
    "l": 0.40022,
    "c": 0.15856,
    "h": 312.6
  },
  "luminance": 0.05492
}

Semantic roles & 50–950 ramp

primary

#642283

secondary

#6EB44C

accent

#E24678

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0E0610

muted

#7E7A7F

Preview Lab

Preview with #642283

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

Preview Lab → · Contrast checker → · Palette generator →