#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
RGBrgb(100, 48, 133)
HSLhsl(277, 47%, 35%)
HSVhsv(277, 64%, 52%)
CMYKcmyk(24.8%, 63.9%, 0%, 47.8%)
CIE-LABlab(30.68, 39.05, -38.43)
CIE-LCHlch(30.68, 54.79, 315.45°)
OKLaboklab(41.93% 0.0904 -0.1083)
OKLCHoklch(41.93% 0.141 309.8)
XYZxyz(10.5453, 6.5169, 22.8881)
Luminance0.0652 (WCAG relative)
Temperaturecool
Familyviolet

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
##6430851.009.122.309.12
#FFFFFF9.121.0021.001.00
#0000002.3021.001.0021.00
##FFFFFF9.121.0021.001.00

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 →

#643085 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva