#6444C5#6444C5

#6444C5 is a mid, vivid violet. Relative luminance 0.109; OKLCH L 49.7% C 0.190 H 288.9°. Best body text is #FFFFFF at 6.61:1 contrast (WCAG AA passes).

Color values

HEX#6444C5
RGBrgb(100, 68, 197)
HSLhsl(255, 53%, 52%)
HSVhsv(255, 65%, 77%)
CMYKcmyk(49.2%, 65.5%, 0%, 22.7%)
CIE-LABlab(39.37, 45.24, -62.84)
CIE-LCHlch(39.37, 77.43, 305.75°)
OKLaboklab(49.68% 0.0618 -0.1801)
OKLCHoklch(49.68% 0.19 288.9)
XYZxyz(17.3978, 10.8740, 53.9947)
Luminance0.1087 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6444C5 #A5C544
analogous
#4465C5 #6444C5 #A544C5
triadic
#6444C5 #C56444 #44C564
tetradic
#6444C5 #C54465 #A5C544 #44C5A5
square
#6444C5 #C54465 #A5C544 #44C5A5
split-complementary
#6444C5 #C5A544 #65C544
monochromatic
#34226D #4B309C #6444C5 #8B73D3 #B1A1E2

Accessibility & contrast

On white

6.61
#6444C5 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.18
#6444C5 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6444C5
6.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6444C5#FFFFFF#000000##FFFFFF
##6444C51.006.613.186.61
#FFFFFF6.611.0021.001.00
#0000003.1821.001.0021.00
##FFFFFF6.611.0021.001.00

Color blindness preview

Protanopia (red-blind)
#005FC9
Deuteranopia (green-blind)
#0059C2
Tritanopia (blue-blind)
#43647E
Achromatopsia (no color)
#5D5D5D

Design tokens & code

CSS
--color: #6444c5;
/* rgb */ color: rgb(100, 68, 197);
/* oklch */ color: oklch(49.7% 0.190 288.9);
Tailwind
colors: {
  custom: {
    50: '#987ad7',
    500: '#6444c5',
    950: '#000000',
  },
}
SCSS
$custom: #6444c5;
$custom-light: #987ad7;
$custom-dark: #000000;
JSON
{
  "hex": "#6444c5",
  "rgb": {
    "r": 100,
    "g": 68,
    "b": 197
  },
  "hsl": {
    "h": 254.884,
    "s": 52.653,
    "l": 51.961
  },
  "oklch": {
    "l": 0.49677,
    "c": 0.19043,
    "h": 288.9
  },
  "luminance": 0.10875
}

Semantic roles & 50–950 ramp

primary
#6444C5
secondary
#C1CF96
accent
#DC4CB8
background
#F9F7FD
surface
#F2EEFA
border
#CCC9D3
text
#0F0915
muted
#7E7B83

Preview Lab

Preview with #6444C5

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

Preview Lab → · Contrast checker → · Palette generator →

#6444C5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva