#3944BA#3944BA

#3944BA is a mid, vivid blue. Relative luminance 0.085; OKLCH L 45.4% C 0.183 H 272.6°. Best body text is #FFFFFF at 7.75:1 contrast (WCAG AA passes).

Color values

HEX#3944BA
RGBrgb(57, 68, 186)
HSLhsl(235, 53%, 48%)
HSVhsv(235, 69%, 73%)
CMYKcmyk(69.4%, 63.4%, 0%, 27.1%)
CIE-LABlab(35.10, 34.79, -63.51)
CIE-LCHlch(35.10, 72.41, 298.71°)
OKLaboklab(45.45% 0.0082 -0.1833)
OKLCHoklch(45.45% 0.184 272.6)
XYZxyz(12.6144, 8.5481, 47.4300)
Luminance0.0855 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3944BA #BAAF39
analogous
#3984BA #3944BA #6F39BA
triadic
#3944BA #BA3944 #44BA39
tetradic
#3944BA #BA3984 #BAAF39 #39BA6F
square
#3944BA #BA3984 #BAAF39 #39BA6F
split-complementary
#3944BA #BA6F39 #84BA39
monochromatic
#1C225C #2B338B #3944BA #616BCF #9097DD

Accessibility & contrast

On white

7.75
#3944BA on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.71
#3944BA on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3944BA
7.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3944BA#FFFFFF#000000##FFFFFF
##3944BA1.007.752.717.75
#FFFFFF7.751.0021.001.00
#0000002.7121.001.0021.00
##FFFFFF7.751.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0059BE
Deuteranopia (green-blind)
#004DB8
Tritanopia (blue-blind)
#006278
Achromatopsia (no color)
#535353

Design tokens & code

CSS
--color: #3944ba;
/* rgb */ color: rgb(57, 68, 186);
/* oklch */ color: oklch(45.4% 0.183 272.6);
Tailwind
colors: {
  custom: {
    50: '#8078d0',
    500: '#3944ba',
    950: '#000000',
  },
}
SCSS
$custom: #3944ba;
$custom-light: #8078d0;
$custom-dark: #000000;
JSON
{
  "hex": "#3944ba",
  "rgb": {
    "r": 57,
    "g": 68,
    "b": 186
  },
  "hsl": {
    "h": 234.884,
    "s": 53.086,
    "l": 47.647
  },
  "oklch": {
    "l": 0.45448,
    "c": 0.1835,
    "h": 272.6
  },
  "luminance": 0.08549
}

Semantic roles & 50–950 ramp

primary
#3944BA
secondary
#C8C287
accent
#D04BDC
background
#F8F7FC
surface
#F0EDF9
border
#CBC8D2
text
#0C0914
muted
#7D7B82

Preview Lab

Preview with #3944BA

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

Preview Lab → · Contrast checker → · Palette generator →

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