#443C99#443C99

#443C99 is a dark, vivid blue. Relative luminance 0.068; OKLCH L 42.0% C 0.147 H 281.9°. Best body text is #FFFFFF at 8.93:1 contrast (WCAG AA passes).

Color values

HEX#443C99
RGBrgb(68, 60, 153)
HSLhsl(245, 44%, 42%)
HSVhsv(245, 61%, 60%)
CMYKcmyk(55.6%, 60.8%, 0%, 40%)
CIE-LABlab(31.25, 30.36, -49.99)
CIE-LCHlch(31.25, 58.49, 301.27°)
OKLaboklab(41.99% 0.0303 -0.1434)
OKLCHoklch(41.99% 0.147 281.9)
XYZxyz(9.7478, 6.7600, 30.9220)
Luminance0.0676 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#443C99 #91993C
analogous
#3C6399 #443C99 #733C99
triadic
#443C99 #99443C #3C9944
tetradic
#443C99 #993C63 #91993C #3C9973
square
#443C99 #993C63 #91993C #3C9973
split-complementary
#443C99 #99733C #63993C
monochromatic
#1D1A41 #302B6D #443C99 #5E56BD #8882CE

Accessibility & contrast

On white

8.93
#443C99 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.35
#443C99 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #443C99
8.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##443C99#FFFFFF#000000##FFFFFF
##443C991.008.932.358.93
#FFFFFF8.931.0021.001.00
#0000002.3521.001.0021.00
##FFFFFF8.931.0021.001.00

Color blindness preview

Protanopia (red-blind)
#004D9C
Deuteranopia (green-blind)
#004697
Tritanopia (blue-blind)
#1D5264
Achromatopsia (no color)
#4A4A4A

Design tokens & code

CSS
--color: #443c99;
/* rgb */ color: rgb(68, 60, 153);
/* oklch */ color: oklch(42.0% 0.147 281.9);
Tailwind
colors: {
  custom: {
    50: '#8072b8',
    500: '#443c99',
    950: '#000000',
  },
}
SCSS
$custom: #443c99;
$custom-light: #8072b8;
$custom-dark: #000000;
JSON
{
  "hex": "#443c99",
  "rgb": {
    "r": 68,
    "g": 60,
    "b": 153
  },
  "hsl": {
    "h": 245.161,
    "s": 43.662,
    "l": 41.765
  },
  "oklch": {
    "l": 0.41988,
    "c": 0.14652,
    "h": 281.9
  },
  "luminance": 0.06761
}

Semantic roles & 50–950 ramp

primary
#443C99
secondary
#B2B879
accent
#D354C8
background
#F8F6FB
surface
#EFECF6
border
#CAC7D0
text
#0B0811
muted
#7C7B80

Preview Lab

Preview with #443C99

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

Preview Lab → · Contrast checker → · Palette generator →

#443C99 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva