#3944AE#3944AE

#3944AE is a dark, vivid blue. Relative luminance 0.081; OKLCH L 44.4% C 0.167 H 273.0°. Best body text is #FFFFFF at 8.04:1 contrast (WCAG AA passes).

Color values

HEX	#3944AE
RGB	rgb(57, 68, 174)
HSL	hsl(234, 51%, 45%)
HSV	hsv(234, 67%, 68%)
CMYK	cmyk(67.2%, 60.9%, 0%, 31.8%)
CIE-LAB	lab(34.11, 30.55, -58.02)
CIE-LCH	lch(34.11, 65.58, 297.77°)
OKLab	oklab(44.41% 0.0087 -0.1672)
OKLCH	oklch(44.41% 0.167 273)
XYZ	xyz(11.3919, 8.0591, 40.9914)
Luminance	0.0806 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.01

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3944AE #AEA339

analogous

#397EAE #3944AE #6839AE

triadic

#3944AE #AE3944 #44AE39

tetradic

#3944AE #AE397E #AEA339 #39AE68

square

#3944AE #AE397E #AEA339 #39AE68

split-complementary

#3944AE #AE6839 #7EAE39

monochromatic

#1B2052 #2A3280 #3944AE #5B65C9 #8990D8

Accessibility & contrast

On white

8.04

#3944AE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#3944AE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3944AE

8.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3944AE	#FFFFFF	#000000	##FFFFFF
##3944AE	1.00	8.04	2.61	8.04
#FFFFFF	8.04	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056B1

Deuteranopia (green-blind)

#004BAC

Tritanopia (blue-blind)

#005E72

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #3944ae;
/* rgb */ color: rgb(57, 68, 174);
/* oklch */ color: oklch(44.4% 0.167 273.0);

Tailwind

colors: {
  custom: {
    50: '#7e78c7',
    500: '#3944ae',
    950: '#000000',
  },
}

SCSS

$custom: #3944ae;
$custom-light: #7e78c7;
$custom-dark: #000000;

JSON

{
  "hex": "#3944ae",
  "rgb": {
    "r": 57,
    "g": 68,
    "b": 174
  },
  "hsl": {
    "h": 234.359,
    "s": 50.649,
    "l": 45.294
  },
  "oklch": {
    "l": 0.44408,
    "c": 0.16746,
    "h": 273
  },
  "luminance": 0.0806
}

Semantic roles & 50–950 ramp

primary

#3944AE

secondary

#C3BC80

accent

#CD4EDA

background

#F8F7FC

surface

#EFEDF8

border

#CAC8D1

text

#0B0813

muted

#7C7B82

Preview Lab

Preview with #3944AE

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

Preview Lab → · Contrast checker → · Palette generator →