#6443DA#6443DA

#6443DA is a mid, highly saturated violet. Relative luminance 0.118; OKLCH L 51.3% C 0.217 H 285.9°. Best body text is #FFFFFF at 6.26:1 contrast (WCAG AA passes).

Color values

HEX#6443DA
RGBrgb(100, 67, 218)
HSLhsl(253, 67%, 56%)
HSVhsv(253, 69%, 85%)
CMYKcmyk(54.1%, 69.3%, 0%, 14.5%)
CIE-LABlab(40.87, 51.83, -72.51)
CIE-LCHlch(40.87, 89.13, 305.56°)
OKLaboklab(51.29% 0.0596 -0.2085)
OKLCHoklch(51.29% 0.217 285.9)
XYZxyz(19.9138, 11.7845, 67.5414)
Luminance0.1179 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6443DA #B9DA43
analogous
#436DDA #6443DA #B043DA
triadic
#6443DA #DA6443 #43DA64
tetradic
#6443DA #DA436D #B9DA43 #43DAB0
square
#6443DA #DA436D #B9DA43 #43DAB0
split-complementary
#6443DA #DAB043 #6DDA43
monochromatic
#331B88 #4625BB #6443DA #8E76E4 #B8A9EE

Accessibility & contrast

On white

6.26
#6443DA on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.36
#6443DA on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6443DA
6.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6443DA#FFFFFF#000000##FFFFFF
##6443DA1.006.263.366.26
#FFFFFF6.261.0021.001.00
#0000003.3621.001.0021.00
##FFFFFF6.261.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0064DF
Deuteranopia (green-blind)
#005CD7
Tritanopia (blue-blind)
#316B8A
Achromatopsia (no color)
#606060

Design tokens & code

CSS
--color: #6443da;
/* rgb */ color: rgb(100, 67, 218);
/* oklch */ color: oklch(51.3% 0.217 285.9);
Tailwind
colors: {
  custom: {
    50: '#9b7ae7',
    500: '#6443da',
    950: '#000000',
  },
}
SCSS
$custom: #6443da;
$custom-light: #9b7ae7;
$custom-dark: #000000;
JSON
{
  "hex": "#6443da",
  "rgb": {
    "r": 100,
    "g": 67,
    "b": 218
  },
  "hsl": {
    "h": 253.113,
    "s": 67.111,
    "l": 55.882
  },
  "oklch": {
    "l": 0.51285,
    "c": 0.21685,
    "h": 285.9
  },
  "luminance": 0.11786
}

Semantic roles & 50–950 ramp

primary
#6443DA
secondary
#CEDC9D
accent
#EA3EC4
background
#FAF7FE
surface
#F4EEFD
border
#CEC9D5
text
#0F0916
muted
#7F7B84

Preview Lab

Preview with #6443DA

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

Preview Lab → · Contrast checker → · Palette generator →

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