#3944BD#3944BD

#3944BD is a mid, vivid blue. Relative luminance 0.087; OKLCH L 45.7% C 0.187 H 272.5°. Best body text is #FFFFFF at 7.68:1 contrast (WCAG AA passes).

Color values

HEX#3944BD
RGBrgb(57, 68, 189)
HSLhsl(235, 54%, 48%)
HSVhsv(235, 70%, 74%)
CMYKcmyk(69.8%, 64%, 0%, 25.9%)
CIE-LABlab(35.35, 35.84, -64.85)
CIE-LCHlch(35.35, 74.10, 298.93°)
OKLaboklab(45.72% 0.0081 -0.1873)
OKLCHoklch(45.72% 0.187 272.5)
XYZxyz(12.9367, 8.6770, 49.1273)
Luminance0.0868 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3944BD #BDB239
analogous
#3986BD #3944BD #7039BD
triadic
#3944BD #BD3944 #44BD39
tetradic
#3944BD #BD3986 #BDB239 #39BD70
square
#3944BD #BD3986 #BDB239 #39BD70
split-complementary
#3944BD #BD7039 #86BD39
monochromatic
#1D225F #2B338E #3944BD #636CD0 #9299DE

Accessibility & contrast

On white

7.68
#3944BD on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.74
#3944BD on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3944BD
7.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3944BD#FFFFFF#000000##FFFFFF
##3944BD1.007.682.747.68
#FFFFFF7.681.0021.001.00
#0000002.7421.001.0021.00
##FFFFFF7.681.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0059C1
Deuteranopia (green-blind)
#004DBB
Tritanopia (blue-blind)
#00637A
Achromatopsia (no color)
#535353

Design tokens & code

CSS
--color: #3944bd;
/* rgb */ color: rgb(57, 68, 189);
/* oklch */ color: oklch(45.7% 0.187 272.5);
Tailwind
colors: {
  custom: {
    50: '#8178d2',
    500: '#3944bd',
    950: '#000000',
  },
}
SCSS
$custom: #3944bd;
$custom-light: #8178d2;
$custom-dark: #000000;
JSON
{
  "hex": "#3944bd",
  "rgb": {
    "r": 57,
    "g": 68,
    "b": 189
  },
  "hsl": {
    "h": 235,
    "s": 53.659,
    "l": 48.235
  },
  "oklch": {
    "l": 0.45715,
    "c": 0.18744,
    "h": 272.5
  },
  "luminance": 0.08678
}

Semantic roles & 50–950 ramp

primary
#3944BD
secondary
#C9C489
accent
#D14BDD
background
#F8F7FD
surface
#F0EDFA
border
#CBC8D3
text
#0C0914
muted
#7D7B83

Preview Lab

Preview with #3944BD

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

Preview Lab → · Contrast checker → · Palette generator →

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