#443DD1#443DD1

#443DD1 is a mid, highly saturated blue. Relative luminance 0.092; OKLCH L 47.1% C 0.218 H 276.1°. Best body text is #FFFFFF at 7.41:1 contrast (WCAG AA passes).

Color values

HEX#443DD1
RGBrgb(68, 61, 209)
HSLhsl(243, 62%, 53%)
HSVhsv(243, 71%, 82%)
CMYKcmyk(67.5%, 70.8%, 0%, 18%)
CIE-LABlab(36.31, 48.05, -74.92)
CIE-LCHlch(36.31, 89.01, 302.67°)
OKLaboklab(47.14% 0.0232 -0.2165)
OKLCHoklch(47.14% 0.218 276.1)
XYZxyz(15.5575, 9.1685, 61.2591)
Luminance0.0917 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#443DD1 #CAD13D
analogous
#3D80D1 #443DD1 #8E3DD1
triadic
#443DD1 #D1443D #3DD144
tetradic
#443DD1 #D13D80 #CAD13D #3DD18E
square
#443DD1 #D13D80 #CAD13D #3DD18E
split-complementary
#443DD1 #D18E3D #80D13D
monochromatic
#211C77 #2E28A9 #443DD1 #746EDD #A3A0E8

Accessibility & contrast

On white

7.41
#443DD1 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.83
#443DD1 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #443DD1
7.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##443DD1#FFFFFF#000000##FFFFFF
##443DD11.007.412.837.41
#FFFFFF7.411.0021.001.00
#0000002.8321.001.0021.00
##FFFFFF7.411.0021.001.00

Color blindness preview

Protanopia (red-blind)
#005CD5
Deuteranopia (green-blind)
#004FCE
Tritanopia (blue-blind)
#006683
Achromatopsia (no color)
#555555

Design tokens & code

CSS
--color: #443dd1;
/* rgb */ color: rgb(68, 61, 209);
/* oklch */ color: oklch(47.1% 0.218 276.1);
Tailwind
colors: {
  custom: {
    50: '#8a74e0',
    500: '#443dd1',
    950: '#000000',
  },
}
SCSS
$custom: #443dd1;
$custom-light: #8a74e0;
$custom-dark: #000000;
JSON
{
  "hex": "#443dd1",
  "rgb": {
    "r": 68,
    "g": 61,
    "b": 209
  },
  "hsl": {
    "h": 242.838,
    "s": 61.667,
    "l": 52.941
  },
  "oklch": {
    "l": 0.47136,
    "c": 0.2177,
    "h": 276.1
  },
  "luminance": 0.0917
}

Semantic roles & 50–950 ramp

primary
#443DD1
secondary
#D2D595
accent
#E543DD
background
#F9F7FD
surface
#F2EDFB
border
#CCC8D4
text
#0D0815
muted
#7E7B83

Preview Lab

Preview with #443DD1

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

Preview Lab → · Contrast checker → · Palette generator →

#443DD1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva