#6436B9#6436B9

#6436B9 is a mid, vivid violet. Relative luminance 0.088; OKLCH L 46.7% C 0.193 H 293.6°. Best body text is #FFFFFF at 7.58:1 contrast (WCAG AA passes).

Color values

HEX#6436B9
RGBrgb(100, 54, 185)
HSLhsl(261, 55%, 47%)
HSVhsv(261, 71%, 73%)
CMYKcmyk(45.9%, 70.8%, 0%, 27.5%)
CIE-LABlab(35.69, 49.35, -61.80)
CIE-LCHlch(35.69, 79.08, 308.61°)
OKLaboklab(46.75% 0.0773 -0.177)
OKLCHoklch(46.75% 0.193 293.6)
XYZxyz(15.3293, 8.8500, 46.7901)
Luminance0.0885 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6436B9 #8BB936
analogous
#3649B9 #6436B9 #A636B9
triadic
#6436B9 #B96436 #36B964
tetradic
#6436B9 #B93649 #8BB936 #36B9A6
square
#6436B9 #B93649 #8BB936 #36B9A6
split-complementary
#6436B9 #B9A636 #49B936
monochromatic
#311A5A #4A288A #6436B9 #855DD0 #A98CDD

Accessibility & contrast

On white

7.58
#6436B9 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.77
#6436B9 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6436B9
7.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6436B9#FFFFFF#000000##FFFFFF
##6436B91.007.582.777.58
#FFFFFF7.581.0021.001.00
#0000002.7721.001.0021.00
##FFFFFF7.581.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0055BD
Deuteranopia (green-blind)
#0052B6
Tritanopia (blue-blind)
#4B5774
Achromatopsia (no color)
#545454

Design tokens & code

CSS
--color: #6436b9;
/* rgb */ color: rgb(100, 54, 185);
/* oklch */ color: oklch(46.7% 0.193 293.6);
Tailwind
colors: {
  custom: {
    50: '#9871cf',
    500: '#6436b9',
    950: '#000000',
  },
}
SCSS
$custom: #6436b9;
$custom-light: #9871cf;
$custom-dark: #000000;
JSON
{
  "hex": "#6436b9",
  "rgb": {
    "r": 100,
    "g": 54,
    "b": 185
  },
  "hsl": {
    "h": 261.069,
    "s": 54.812,
    "l": 46.863
  },
  "oklch": {
    "l": 0.46746,
    "c": 0.19316,
    "h": 293.6
  },
  "luminance": 0.0885
}

Semantic roles & 50–950 ramp

primary
#6436B9
secondary
#B0C883
accent
#DE4AAA
background
#F9F7FC
surface
#F2EDF9
border
#CCC8D2
text
#0E0814
muted
#7E7B82

Preview Lab

Preview with #6436B9

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

Preview Lab → · Contrast checker → · Palette generator →

#6436B9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva