#443D9D#443D9D

#443D9D is a dark, vivid blue. Relative luminance 0.070; OKLCH L 42.5% C 0.151 H 281.1°. Best body text is #FFFFFF at 8.75:1 contrast (WCAG AA passes).

Color values

HEX#443D9D
RGBrgb(68, 61, 157)
HSLhsl(244, 44%, 43%)
HSVhsv(244, 61%, 62%)
CMYKcmyk(56.7%, 61.1%, 0%, 38.4%)
CIE-LABlab(31.81, 31.05, -51.52)
CIE-LCHlch(31.81, 60.15, 301.07°)
OKLaboklab(42.49% 0.0291 -0.1479)
OKLCHoklch(42.49% 0.151 281.1)
XYZxyz(10.1365, 7.0001, 32.7088)
Luminance0.0700 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#443D9D #969D3D
analogous
#3D669D #443D9D #743D9D
triadic
#443D9D #9D443D #3D9D44
tetradic
#443D9D #9D3D66 #969D3D #3D9D74
square
#443D9D #9D3D66 #969D3D #3D9D74
split-complementary
#443D9D #9D743D #669D3D
monochromatic
#1E1B45 #312C71 #443D9D #6059BE #8A85D0

Accessibility & contrast

On white

8.75
#443D9D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.40
#443D9D on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #443D9D
8.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##443D9D#FFFFFF#000000##FFFFFF
##443D9D1.008.752.408.75
#FFFFFF8.751.0021.001.00
#0000002.4021.001.0021.00
##FFFFFF8.751.0021.001.00

Color blindness preview

Protanopia (red-blind)
#004EA0
Deuteranopia (green-blind)
#00479B
Tritanopia (blue-blind)
#175467
Achromatopsia (no color)
#4B4B4B

Design tokens & code

CSS
--color: #443d9d;
/* rgb */ color: rgb(68, 61, 157);
/* oklch */ color: oklch(42.5% 0.151 281.1);
Tailwind
colors: {
  custom: {
    50: '#8073bb',
    500: '#443d9d',
    950: '#000000',
  },
}
SCSS
$custom: #443d9d;
$custom-light: #8073bb;
$custom-dark: #000000;
JSON
{
  "hex": "#443d9d",
  "rgb": {
    "r": 68,
    "g": 61,
    "b": 157
  },
  "hsl": {
    "h": 244.375,
    "s": 44.037,
    "l": 42.745
  },
  "oklch": {
    "l": 0.42492,
    "c": 0.15069,
    "h": 281.1
  },
  "luminance": 0.07001
}

Semantic roles & 50–950 ramp

primary
#443D9D
secondary
#B5BA7C
accent
#D454CA
background
#F8F7FB
surface
#EFEDF6
border
#CAC8D0
text
#0B0812
muted
#7C7B81

Preview Lab

Preview with #443D9D

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

Preview Lab → · Contrast checker → · Palette generator →

#443D9D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva