#3944D5#3944D5

#3944D5 is a mid, highly saturated blue. Relative luminance 0.098; OKLCH L 47.9% C 0.218 H 271.6°. Best body text is #FFFFFF at 7.09:1 contrast (WCAG AA passes).

Color values

HEX#3944D5
RGBrgb(57, 68, 213)
HSLhsl(236, 65%, 53%)
HSVhsv(236, 73%, 84%)
CMYKcmyk(73.2%, 68.1%, 0%, 16.5%)
CIE-LABlab(37.49, 44.12, -75.30)
CIE-LCHlch(37.49, 87.28, 300.37°)
OKLaboklab(47.93% 0.006 -0.2178)
OKLCHoklch(47.93% 0.218 271.6)
XYZxyz(15.7606, 9.8066, 64.0001)
Luminance0.0981 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3944D5 #D5CA39
analogous
#3992D5 #3944D5 #7C39D5
triadic
#3944D5 #D53944 #44D539
tetradic
#3944D5 #D53992 #D5CA39 #39D57C
square
#3944D5 #D53992 #D5CA39 #39D57C
split-complementary
#3944D5 #D57C39 #92D539
monochromatic
#1A217A #252EAC #3944D5 #6B74E0 #9EA3EA

Accessibility & contrast

On white

7.09
#3944D5 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.96
#3944D5 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3944D5
7.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3944D5#FFFFFF#000000##FFFFFF
##3944D51.007.092.967.09
#FFFFFF7.091.0021.001.00
#0000002.9621.001.0021.00
##FFFFFF7.091.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0060D9
Deuteranopia (green-blind)
#0051D2
Tritanopia (blue-blind)
#006C87
Achromatopsia (no color)
#585858

Design tokens & code

CSS
--color: #3944d5;
/* rgb */ color: rgb(57, 68, 213);
/* oklch */ color: oklch(47.9% 0.218 271.6);
Tailwind
colors: {
  custom: {
    50: '#8678e3',
    500: '#3944d5',
    950: '#000000',
  },
}
SCSS
$custom: #3944d5;
$custom-light: #8678e3;
$custom-dark: #000000;
JSON
{
  "hex": "#3944d5",
  "rgb": {
    "r": 57,
    "g": 68,
    "b": 213
  },
  "hsl": {
    "h": 235.769,
    "s": 65,
    "l": 52.941
  },
  "oklch": {
    "l": 0.47925,
    "c": 0.21793,
    "h": 271.6
  },
  "luminance": 0.09808
}

Semantic roles & 50–950 ramp

primary
#3944D5
secondary
#D7D293
accent
#DC40E8
background
#F9F7FE
surface
#F1EDFC
border
#CBC8D5
text
#0D0916
muted
#7E7B84

Preview Lab

Preview with #3944D5

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

Preview Lab → · Contrast checker → · Palette generator →

#3944D5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva