#3944C4#3944C4

#3944C4 is a mid, vivid blue. Relative luminance 0.090; OKLCH L 46.3% C 0.197 H 272.2°. Best body text is #FFFFFF at 7.51:1 contrast (WCAG AA passes).

Color values

HEX#3944C4
RGBrgb(57, 68, 196)
HSLhsl(235, 55%, 50%)
HSVhsv(235, 71%, 77%)
CMYKcmyk(70.9%, 65.3%, 0%, 23.1%)
CIE-LABlab(35.96, 38.28, -67.96)
CIE-LCHlch(35.96, 78.00, 299.39°)
OKLaboklab(46.35% 0.0076 -0.1964)
OKLCHoklch(46.35% 0.197 272.2)
XYZxyz(13.7149, 8.9883, 53.2260)
Luminance0.0899 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3944C4 #C4B939
analogous
#398AC4 #3944C4 #7439C4
triadic
#3944C4 #C43944 #44C439
tetradic
#3944C4 #C4398A #C4B939 #39C474
square
#3944C4 #C4398A #C4B939 #39C474
split-complementary
#3944C4 #C47439 #8AC439
monochromatic
#1D2365 #2B3495 #3944C4 #6770D3 #979DE1

Accessibility & contrast

On white

7.51
#3944C4 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.80
#3944C4 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3944C4
7.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3944C4#FFFFFF#000000##FFFFFF
##3944C41.007.512.807.51
#FFFFFF7.511.0021.001.00
#0000002.8021.001.0021.00
##FFFFFF7.511.0021.001.00

Color blindness preview

Protanopia (red-blind)
#005BC8
Deuteranopia (green-blind)
#004EC2
Tritanopia (blue-blind)
#00667E
Achromatopsia (no color)
#555555

Design tokens & code

CSS
--color: #3944c4;
/* rgb */ color: rgb(57, 68, 196);
/* oklch */ color: oklch(46.3% 0.197 272.2);
Tailwind
colors: {
  custom: {
    50: '#8278d7',
    500: '#3944c4',
    950: '#000000',
  },
}
SCSS
$custom: #3944c4;
$custom-light: #8278d7;
$custom-dark: #000000;
JSON
{
  "hex": "#3944c4",
  "rgb": {
    "r": 57,
    "g": 68,
    "b": 196
  },
  "hsl": {
    "h": 235.252,
    "s": 54.941,
    "l": 49.608
  },
  "oklch": {
    "l": 0.46345,
    "c": 0.19652,
    "h": 272.2
  },
  "luminance": 0.0899
}

Semantic roles & 50–950 ramp

primary
#3944C4
secondary
#CCC78D
accent
#D34ADE
background
#F8F7FD
surface
#F0EDFA
border
#CBC8D3
text
#0C0915
muted
#7D7B83

Preview Lab

Preview with #3944C4

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

Preview Lab → · Contrast checker → · Palette generator →

#3944C4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva