#643092#643092

#643092 is a dark, vivid violet. Relative luminance 0.069; OKLCH L 42.9% C 0.156 H 305.1°. Best body text is #FFFFFF at 8.82:1 contrast (WCAG AA passes).

Color values

HEX#643092
RGBrgb(100, 48, 146)
HSLhsl(272, 51%, 38%)
HSVhsv(272, 67%, 57%)
CMYKcmyk(31.5%, 67.1%, 0%, 42.7%)
CIE-LABlab(31.57, 42.23, -45.03)
CIE-LCHlch(31.57, 61.73, 313.17°)
OKLaboklab(42.86% 0.0896 -0.1277)
OKLCHoklch(42.86% 0.156 305.1)
XYZxyz(11.4996, 6.8986, 27.9143)
Luminance0.0690 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#643092 #5E9230
analogous
#333092 #643092 #92308F
triadic
#643092 #926430 #309264
tetradic
#643092 #923330 #5E9230 #308F92
square
#643092 #923330 #5E9230 #308F92
split-complementary
#643092 #8F9230 #309233
monochromatic
#251236 #442164 #643092 #843FC0 #A16DCF

Accessibility & contrast

On white

8.82
#643092 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.38
#643092 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #643092
8.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##643092#FFFFFF#000000##FFFFFF
##6430921.008.822.388.82
#FFFFFF8.821.0021.001.00
#0000002.3821.001.0021.00
##FFFFFF8.821.0021.001.00

Color blindness preview

Protanopia (red-blind)
#004995
Deuteranopia (green-blind)
#134A90
Tritanopia (blue-blind)
#5C455D
Achromatopsia (no color)
#4A4A4A

Design tokens & code

CSS
--color: #643092;
/* rgb */ color: rgb(100, 48, 146);
/* oklch */ color: oklch(42.9% 0.156 305.1);
Tailwind
colors: {
  custom: {
    50: '#946cb3',
    500: '#643092',
    950: '#000000',
  },
}
SCSS
$custom: #643092;
$custom-light: #946cb3;
$custom-dark: #000000;
JSON
{
  "hex": "#643092",
  "rgb": {
    "r": 100,
    "g": 48,
    "b": 146
  },
  "hsl": {
    "h": 271.837,
    "s": 50.515,
    "l": 38.039
  },
  "oklch": {
    "l": 0.42856,
    "c": 0.15598,
    "h": 305.1
  },
  "luminance": 0.06899
}

Semantic roles & 50–950 ramp

primary
#643092
secondary
#8CB767
accent
#DA4E90
background
#F9F6FB
surface
#F2EBF6
border
#CCC6D0
text
#0E0711
muted
#7E7A80

Preview Lab

Preview with #643092

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

Preview Lab → · Contrast checker → · Palette generator →

#643092 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva