#443CD1#443CD1

#443CD1 is a mid, highly saturated blue. Relative luminance 0.091; OKLCH L 47.0% C 0.219 H 276.3°. Best body text is #FFFFFF at 7.47:1 contrast (WCAG AA passes).

Color values

HEX#443CD1
RGBrgb(68, 60, 209)
HSLhsl(243, 62%, 53%)
HSVhsv(243, 71%, 82%)
CMYKcmyk(67.5%, 71.3%, 0%, 18%)
CIE-LABlab(36.10, 48.61, -75.26)
CIE-LCHlch(36.10, 89.59, 302.86°)
OKLaboklab(46.99% 0.0238 -0.2174)
OKLCHoklch(46.99% 0.219 276.3)
XYZxyz(15.5046, 9.0627, 61.2414)
Luminance0.0906 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#443CD1 #C9D13C
analogous
#3C7FD1 #443CD1 #8E3CD1
triadic
#443CD1 #D1443C #3CD144
tetradic
#443CD1 #D13C7F #C9D13C #3CD18E
square
#443CD1 #D13C7F #C9D13C #3CD18E
split-complementary
#443CD1 #D18E3C #7FD13C
monochromatic
#211C77 #2F28A8 #443CD1 #736EDD #A39FE8

Accessibility & contrast

On white

7.47
#443CD1 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.81
#443CD1 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #443CD1
7.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##443CD1#FFFFFF#000000##FFFFFF
##443CD11.007.472.817.47
#FFFFFF7.471.0021.001.00
#0000002.8121.001.0021.00
##FFFFFF7.471.0021.001.00

Color blindness preview

Protanopia (red-blind)
#005BD5
Deuteranopia (green-blind)
#004ECE
Tritanopia (blue-blind)
#006683
Achromatopsia (no color)
#555555

Design tokens & code

CSS
--color: #443cd1;
/* rgb */ color: rgb(68, 60, 209);
/* oklch */ color: oklch(47.0% 0.219 276.3);
Tailwind
colors: {
  custom: {
    50: '#8a73e0',
    500: '#443cd1',
    950: '#000000',
  },
}
SCSS
$custom: #443cd1;
$custom-light: #8a73e0;
$custom-dark: #000000;
JSON
{
  "hex": "#443cd1",
  "rgb": {
    "r": 68,
    "g": 60,
    "b": 209
  },
  "hsl": {
    "h": 243.221,
    "s": 61.826,
    "l": 52.745
  },
  "oklch": {
    "l": 0.46992,
    "c": 0.21873,
    "h": 276.3
  },
  "luminance": 0.09064
}

Semantic roles & 50–950 ramp

primary
#443CD1
secondary
#D1D594
accent
#E543DC
background
#F9F7FD
surface
#F2EDFB
border
#CCC8D4
text
#0D0815
muted
#7E7B83

Preview Lab

Preview with #443CD1

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

Preview Lab → · Contrast checker → · Palette generator →

#443CD1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva