#3944A5#3944A5

#3944A5 is a dark, vivid blue. Relative luminance 0.077; OKLCH L 43.7% C 0.155 H 273.2°. Best body text is #FFFFFF at 8.25:1 contrast (WCAG AA passes).

Color values

HEX#3944A5
RGBrgb(57, 68, 165)
HSLhsl(234, 49%, 44%)
HSVhsv(234, 65%, 65%)
CMYKcmyk(65.5%, 58.8%, 0%, 35.3%)
CIE-LABlab(33.39, 27.35, -53.81)
CIE-LCHlch(33.39, 60.36, 296.94°)
OKLaboklab(43.66% 0.0088 -0.1548)
OKLCHoklch(43.66% 0.155 273.2)
XYZxyz(10.5437, 7.7198, 36.5244)
Luminance0.0772 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3944A5 #A59A39
analogous
#397AA5 #3944A5 #6439A5
triadic
#3944A5 #A53944 #44A539
tetradic
#3944A5 #A5397A #A59A39 #39A564
square
#3944A5 #A5397A #A59A39 #39A564
split-complementary
#3944A5 #A56439 #7AA539
monochromatic
#1A1F4A #293178 #3944A5 #5662C5 #848CD4

Accessibility & contrast

On white

8.25
#3944A5 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.54
#3944A5 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3944A5
8.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3944A5#FFFFFF#000000##FFFFFF
##3944A51.008.252.548.25
#FFFFFF8.251.0021.001.00
#0000002.5421.001.0021.00
##FFFFFF8.251.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0053A8
Deuteranopia (green-blind)
#004AA3
Tritanopia (blue-blind)
#005C6E
Achromatopsia (no color)
#4F4F4F

Design tokens & code

CSS
--color: #3944a5;
/* rgb */ color: rgb(57, 68, 165);
/* oklch */ color: oklch(43.7% 0.155 273.2);
Tailwind
colors: {
  custom: {
    50: '#7c77c0',
    500: '#3944a5',
    950: '#000000',
  },
}
SCSS
$custom: #3944a5;
$custom-light: #7c77c0;
$custom-dark: #000000;
JSON
{
  "hex": "#3944a5",
  "rgb": {
    "r": 57,
    "g": 68,
    "b": 165
  },
  "hsl": {
    "h": 233.889,
    "s": 48.649,
    "l": 43.529
  },
  "oklch": {
    "l": 0.43655,
    "c": 0.15508,
    "h": 273.2
  },
  "luminance": 0.07721
}

Semantic roles & 50–950 ramp

primary
#3944A5
secondary
#BEB87B
accent
#CA50D8
background
#F8F7FB
surface
#EFEDF7
border
#CAC8D0
text
#0B0812
muted
#7C7B81

Preview Lab

Preview with #3944A5

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

Preview Lab → · Contrast checker → · Palette generator →

#3944A5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva