#6439AB#6439AB

#6439AB is a mid, vivid violet. Relative luminance 0.086; OKLCH L 46.0% C 0.173 H 296.2°. Best body text is #FFFFFF at 7.73:1 contrast (WCAG AA passes).

Color values

HEX#6439AB
RGBrgb(100, 57, 171)
HSLhsl(263, 50%, 45%)
HSVhsv(263, 67%, 67%)
CMYKcmyk(41.5%, 66.7%, 0%, 32.9%)
CIE-LABlab(35.15, 43.99, -54.36)
CIE-LCHlch(35.15, 69.93, 308.98°)
OKLaboklab(46.01% 0.0765 -0.1552)
OKLCHoklch(46.01% 0.173 296.2)
XYZxyz(14.0674, 8.5756, 39.4343)
Luminance0.0858 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6439AB #80AB39
analogous
#3947AB #6439AB #9D39AB
triadic
#6439AB #AB6439 #39AB64
tetradic
#6439AB #AB3947 #80AB39 #39AB9D
square
#6439AB #AB3947 #80AB39 #39AB9D
split-complementary
#6439AB #AB9D39 #47AB39
monochromatic
#2E1A4F #492A7D #6439AB #8359C8 #A587D7

Accessibility & contrast

On white

7.73
#6439AB on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.72
#6439AB on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6439AB
7.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6439AB#FFFFFF#000000##FFFFFF
##6439AB1.007.732.727.73
#FFFFFF7.731.0021.001.00
#0000002.7221.001.0021.00
##FFFFFF7.731.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0053AE
Deuteranopia (green-blind)
#0051A9
Tritanopia (blue-blind)
#52546D
Achromatopsia (no color)
#535353

Design tokens & code

CSS
--color: #6439ab;
/* rgb */ color: rgb(100, 57, 171);
/* oklch */ color: oklch(46.0% 0.173 296.2);
Tailwind
colors: {
  custom: {
    50: '#9672c5',
    500: '#6439ab',
    950: '#000000',
  },
}
SCSS
$custom: #6439ab;
$custom-light: #9672c5;
$custom-dark: #000000;
JSON
{
  "hex": "#6439ab",
  "rgb": {
    "r": 100,
    "g": 57,
    "b": 171
  },
  "hsl": {
    "h": 262.632,
    "s": 50,
    "l": 44.706
  },
  "oklch": {
    "l": 0.46014,
    "c": 0.17301,
    "h": 296.2
  },
  "luminance": 0.08576
}

Semantic roles & 50–950 ramp

primary
#6439AB
secondary
#A8C17F
accent
#DA4EA5
background
#F9F7FC
surface
#F2EDF8
border
#CCC8D1
text
#0E0813
muted
#7E7B82

Preview Lab

Preview with #6439AB

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

Preview Lab → · Contrast checker → · Palette generator →

#6439AB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva