#443FAA#443FAA

#443FAA is a dark, vivid blue. Relative luminance 0.077; OKLCH L 43.9% C 0.166 H 279.2°. Best body text is #FFFFFF at 8.28:1 contrast (WCAG AA passes).

Color values

HEX#443FAA
RGBrgb(68, 63, 170)
HSLhsl(243, 46%, 46%)
HSVhsv(243, 63%, 67%)
CMYKcmyk(60%, 62.9%, 0%, 33.3%)
CIE-LABlab(33.32, 34.11, -56.89)
CIE-LCHlch(33.32, 66.33, 300.94°)
OKLaboklab(43.92% 0.0264 -0.1636)
OKLCHoklch(43.92% 0.166 279.2)
XYZxyz(11.4148, 7.6854, 38.9043)
Luminance0.0769 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#443FAA #A5AA3F
analogous
#3F6FAA #443FAA #793FAA
triadic
#443FAA #AA443F #3FAA44
tetradic
#443FAA #AA3F6F #A5AA3F #3FAA79
square
#443FAA #AA3F6F #A5AA3F #3FAA79
split-complementary
#443FAA #AA793F #6FAA3F
monochromatic
#201E51 #322E7D #443FAA #6662C5 #928ED5

Accessibility & contrast

On white

8.28
#443FAA on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.54
#443FAA on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #443FAA
8.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##443FAA#FFFFFF#000000##FFFFFF
##443FAA1.008.282.548.28
#FFFFFF8.281.0021.001.00
#0000002.5421.001.0021.00
##FFFFFF8.281.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0053AD
Deuteranopia (green-blind)
#004AA8
Tritanopia (blue-blind)
#005A6E
Achromatopsia (no color)
#4E4E4E

Design tokens & code

CSS
--color: #443faa;
/* rgb */ color: rgb(68, 63, 170);
/* oklch */ color: oklch(43.9% 0.166 279.2);
Tailwind
colors: {
  custom: {
    50: '#8374c4',
    500: '#443faa',
    950: '#000000',
  },
}
SCSS
$custom: #443faa;
$custom-light: #8374c4;
$custom-dark: #000000;
JSON
{
  "hex": "#443faa",
  "rgb": {
    "r": 68,
    "g": 63,
    "b": 170
  },
  "hsl": {
    "h": 242.804,
    "s": 45.923,
    "l": 45.686
  },
  "oklch": {
    "l": 0.43924,
    "c": 0.16574,
    "h": 279.2
  },
  "luminance": 0.07686
}

Semantic roles & 50–950 ramp

primary
#443FAA
secondary
#BDC085
accent
#D652CF
background
#F8F7FC
surface
#F0EDF8
border
#CBC8D1
text
#0C0813
muted
#7D7B82

Preview Lab

Preview with #443FAA

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

Preview Lab → · Contrast checker → · Palette generator →

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