#6436B8#6436B8

#6436B8 is a mid, vivid violet. Relative luminance 0.088; OKLCH L 46.7% C 0.192 H 293.8°. Best body text is #FFFFFF at 7.60:1 contrast (WCAG AA passes).

Color values

HEX#6436B8
RGBrgb(100, 54, 184)
HSLhsl(261, 55%, 47%)
HSVhsv(261, 71%, 72%)
CMYKcmyk(45.7%, 70.7%, 0%, 27.8%)
CIE-LABlab(35.61, 49.08, -61.34)
CIE-LCHlch(35.61, 78.56, 308.66°)
OKLaboklab(46.66% 0.0775 -0.1757)
OKLCHoklch(46.66% 0.192 293.8)
XYZxyz(15.2241, 8.8079, 46.2361)
Luminance0.0881 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6436B8 #8AB836
analogous
#3649B8 #6436B8 #A536B8
triadic
#6436B8 #B86436 #36B864
tetradic
#6436B8 #B83649 #8AB836 #36B8A5
square
#6436B8 #B83649 #8AB836 #36B8A5
split-complementary
#6436B8 #B8A536 #49B836
monochromatic
#311A59 #4A2889 #6436B8 #855CCF #A88BDD

Accessibility & contrast

On white

7.60
#6436B8 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.76
#6436B8 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6436B8
7.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6436B8#FFFFFF#000000##FFFFFF
##6436B81.007.602.767.60
#FFFFFF7.601.0021.001.00
#0000002.7621.001.0021.00
##FFFFFF7.601.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0055BC
Deuteranopia (green-blind)
#0051B5
Tritanopia (blue-blind)
#4C5773
Achromatopsia (no color)
#545454

Design tokens & code

CSS
--color: #6436b8;
/* rgb */ color: rgb(100, 54, 184);
/* oklch */ color: oklch(46.7% 0.192 293.8);
Tailwind
colors: {
  custom: {
    50: '#9771ce',
    500: '#6436b8',
    950: '#000000',
  },
}
SCSS
$custom: #6436b8;
$custom-light: #9771ce;
$custom-dark: #000000;
JSON
{
  "hex": "#6436b8",
  "rgb": {
    "r": 100,
    "g": 54,
    "b": 184
  },
  "hsl": {
    "h": 261.231,
    "s": 54.622,
    "l": 46.667
  },
  "oklch": {
    "l": 0.46662,
    "c": 0.19201,
    "h": 293.8
  },
  "luminance": 0.08808
}

Semantic roles & 50–950 ramp

primary
#6436B8
secondary
#AFC782
accent
#DE4AAA
background
#F9F7FC
surface
#F2EDF9
border
#CCC8D2
text
#0E0814
muted
#7E7B82

Preview Lab

Preview with #6436B8

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

Preview Lab → · Contrast checker → · Palette generator →

#6436B8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva