#643085#643085

#643085 is a dark, vivid violet. Relative luminance 0.065; OKLCH L 41.9% C 0.141 H 309.8°. Best body text is #FFFFFF at 9.12:1 contrast (WCAG AA passes).

Color values

HEX	#643085
RGB	rgb(100, 48, 133)
HSL	hsl(277, 47%, 35%)
HSV	hsv(277, 64%, 52%)
CMYK	cmyk(24.8%, 63.9%, 0%, 47.8%)
CIE-LAB	lab(30.68, 39.05, -38.43)
CIE-LCH	lch(30.68, 54.79, 315.45°)
OKLab	oklab(41.93% 0.0904 -0.1083)
OKLCH	oklch(41.93% 0.141 309.8)
XYZ	xyz(10.5453, 6.5169, 22.8881)
Luminance	0.0652 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#643085 #518530

analogous

#3A3085 #643085 #85307B

triadic

#643085 #856430 #308564

tetradic

#643085 #853A30 #518530 #307B85

square

#643085 #853A30 #518530 #307B85

split-complementary

#643085 #7B8530 #30853A

monochromatic

#20102B #422058 #643085 #8640B2 #A367C8

Accessibility & contrast

On white

9.12

#643085 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.30

#643085 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #643085

9.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##643085	#FFFFFF	#000000	##FFFFFF
##643085	1.00	9.12	2.30	9.12
#FFFFFF	9.12	1.00	21.00	1.00
#000000	2.30	21.00	1.00	21.00
##FFFFFF	9.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#084688

Deuteranopia (green-blind)

#254983

Tritanopia (blue-blind)

#604156

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #643085;
/* rgb */ color: rgb(100, 48, 133);
/* oklch */ color: oklch(41.9% 0.141 309.8);

Tailwind

colors: {
  custom: {
    50: '#936ba9',
    500: '#643085',
    950: '#000000',
  },
}

SCSS

$custom: #643085;
$custom-light: #936ba9;
$custom-dark: #000000;

JSON

{
  "hex": "#643085",
  "rgb": {
    "r": 100,
    "g": 48,
    "b": 133
  },
  "hsl": {
    "h": 276.706,
    "s": 46.961,
    "l": 35.49
  },
  "oklch": {
    "l": 0.41925,
    "c": 0.14109,
    "h": 309.8
  },
  "luminance": 0.06517
}

Semantic roles & 50–950 ramp

primary

#643085

secondary

#80AF61

accent

#D75185

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0D0710

muted

#7E7A7F

Preview Lab

Preview with #643085

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

Preview Lab → · Contrast checker → · Palette generator →