#3944BC#3944BC

#3944BC is a mid, vivid blue. Relative luminance 0.086; OKLCH L 45.6% C 0.186 H 272.5°. Best body text is #FFFFFF at 7.70:1 contrast (WCAG AA passes).

Color values

HEX#3944BC
RGBrgb(57, 68, 188)
HSLhsl(235, 53%, 48%)
HSVhsv(235, 70%, 74%)
CMYKcmyk(69.7%, 63.8%, 0%, 26.3%)
CIE-LABlab(35.27, 35.49, -64.41)
CIE-LCHlch(35.27, 73.54, 298.86°)
OKLaboklab(45.63% 0.0081 -0.186)
OKLCHoklch(45.63% 0.186 272.5)
XYZxyz(12.8285, 8.6337, 48.5576)
Luminance0.0863 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3944BC #BCB139
analogous
#3985BC #3944BC #6F39BC
triadic
#3944BC #BC3944 #44BC39
tetradic
#3944BC #BC3985 #BCB139 #39BC6F
square
#3944BC #BC3985 #BCB139 #39BC6F
split-complementary
#3944BC #BC6F39 #85BC39
monochromatic
#1D225E #2B338D #3944BC #636CD0 #9298DE

Accessibility & contrast

On white

7.70
#3944BC on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.73
#3944BC on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3944BC
7.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3944BC#FFFFFF#000000##FFFFFF
##3944BC1.007.702.737.70
#FFFFFF7.701.0021.001.00
#0000002.7321.001.0021.00
##FFFFFF7.701.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0059C0
Deuteranopia (green-blind)
#004DBA
Tritanopia (blue-blind)
#00637A
Achromatopsia (no color)
#535353

Design tokens & code

CSS
--color: #3944bc;
/* rgb */ color: rgb(57, 68, 188);
/* oklch */ color: oklch(45.6% 0.186 272.5);
Tailwind
colors: {
  custom: {
    50: '#8178d1',
    500: '#3944bc',
    950: '#000000',
  },
}
SCSS
$custom: #3944bc;
$custom-light: #8178d1;
$custom-dark: #000000;
JSON
{
  "hex": "#3944bc",
  "rgb": {
    "r": 57,
    "g": 68,
    "b": 188
  },
  "hsl": {
    "h": 234.962,
    "s": 53.469,
    "l": 48.039
  },
  "oklch": {
    "l": 0.45626,
    "c": 0.18614,
    "h": 272.5
  },
  "luminance": 0.08635
}

Semantic roles & 50–950 ramp

primary
#3944BC
secondary
#C9C388
accent
#D14BDD
background
#F8F7FD
surface
#F0EDFA
border
#CBC8D3
text
#0C0914
muted
#7D7B83

Preview Lab

Preview with #3944BC

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

Preview Lab → · Contrast checker → · Palette generator →

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