#6443D5#6443D5

#6443D5 is a mid, highly saturated violet. Relative luminance 0.115; OKLCH L 50.9% C 0.211 H 286.6°. Best body text is #FFFFFF at 6.35:1 contrast (WCAG AA passes).

Color values

HEX#6443D5
RGBrgb(100, 67, 213)
HSLhsl(254, 63%, 55%)
HSVhsv(254, 69%, 84%)
CMYKcmyk(53.1%, 68.5%, 0%, 16.5%)
CIE-LABlab(40.45, 50.39, -70.33)
CIE-LCHlch(40.45, 86.52, 305.62°)
OKLaboklab(50.86% 0.0604 -0.2021)
OKLCHoklch(50.86% 0.211 286.6)
XYZxyz(19.2694, 11.5267, 64.1474)
Luminance0.1153 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6443D5 #B4D543
analogous
#436BD5 #6443D5 #AD43D5
triadic
#6443D5 #D56443 #43D564
tetradic
#6443D5 #D5436B #B4D543 #43D5AD
square
#6443D5 #D5436B #B4D543 #43D5AD
split-complementary
#6443D5 #D5AD43 #6BD543
monochromatic
#331D81 #4728B3 #6443D5 #8D75E0 #B6A7EB

Accessibility & contrast

On white

6.35
#6443D5 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.31
#6443D5 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6443D5
6.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6443D5#FFFFFF#000000##FFFFFF
##6443D51.006.353.316.35
#FFFFFF6.351.0021.001.00
#0000003.3121.001.0021.00
##FFFFFF6.351.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0063D9
Deuteranopia (green-blind)
#005BD2
Tritanopia (blue-blind)
#366987
Achromatopsia (no color)
#5F5F5F

Design tokens & code

CSS
--color: #6443d5;
/* rgb */ color: rgb(100, 67, 213);
/* oklch */ color: oklch(50.9% 0.211 286.6);
Tailwind
colors: {
  custom: {
    50: '#9a7ae3',
    500: '#6443d5',
    950: '#000000',
  },
}
SCSS
$custom: #6443d5;
$custom-light: #9a7ae3;
$custom-dark: #000000;
JSON
{
  "hex": "#6443d5",
  "rgb": {
    "r": 100,
    "g": 67,
    "b": 213
  },
  "hsl": {
    "h": 253.562,
    "s": 63.478,
    "l": 54.902
  },
  "oklch": {
    "l": 0.50858,
    "c": 0.21094,
    "h": 286.6
  },
  "luminance": 0.11528
}

Semantic roles & 50–950 ramp

primary
#6443D5
secondary
#CBD99B
accent
#E741C1
background
#FAF7FE
surface
#F4EEFC
border
#CEC9D5
text
#0F0916
muted
#7F7B84

Preview Lab

Preview with #6443D5

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

Preview Lab → · Contrast checker → · Palette generator →

#6443D5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva