#642383#642383

#642383 is a dark, vivid purple. Relative luminance 0.056; OKLCH L 40.1% C 0.157 H 312.5°. Best body text is #FFFFFF at 9.95:1 contrast (WCAG AA passes).

Color values

HEX	#642383
RGB	rgb(100, 35, 131)
HSL	hsl(281, 58%, 33%)
HSV	hsv(281, 73%, 51%)
CMYK	cmyk(23.7%, 73.3%, 0%, 48.6%)
CIE-LAB	lab(28.25, 44.94, -41.10)
CIE-LCH	lch(28.25, 60.90, 317.56°)
OKLab	oklab(40.13% 0.1062 -0.1161)
OKLCH	oklch(40.13% 0.157 312.5)
XYZ	xyz(9.9526, 5.5504, 22.0154)
Luminance	0.0555 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 7.09

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#642383 #428323

analogous

#342383 #642383 #832372

triadic

#642383 #836423 #238364

tetradic

#642383 #833423 #428323 #237283

square

#642383 #833423 #428323 #237283

split-complementary

#642383 #728323 #238334

monochromatic

#1A0922 #3F1653 #642383 #8930B3 #A750D0

Accessibility & contrast

On white

9.95

#642383 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#642383 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #642383

9.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##642383	#FFFFFF	#000000	##FFFFFF
##642383	1.00	9.95	2.11	9.95
#FFFFFF	9.95	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F86

Deuteranopia (green-blind)

#194481

Tritanopia (blue-blind)

#603850

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #642383;
/* rgb */ color: rgb(100, 35, 131);
/* oklch */ color: oklch(40.1% 0.157 312.5);

Tailwind

colors: {
  custom: {
    50: '#9464a8',
    500: '#642383',
    950: '#000000',
  },
}

SCSS

$custom: #642383;
$custom-light: #9464a8;
$custom-dark: #000000;

JSON

{
  "hex": "#642383",
  "rgb": {
    "r": 100,
    "g": 35,
    "b": 131
  },
  "hsl": {
    "h": 280.625,
    "s": 57.831,
    "l": 32.549
  },
  "oklch": {
    "l": 0.40132,
    "c": 0.1573,
    "h": 312.5
  },
  "luminance": 0.0555
}

Semantic roles & 50–950 ramp

primary

#642383

secondary

#6FB44E

accent

#E14779

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0D0610

muted

#7E7A7F

Preview Lab

Preview with #642383

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

Preview Lab → · Contrast checker → · Palette generator →