#3944C4#3944C4

#3944C4 is a mid, vivid blue. Relative luminance 0.090; OKLCH L 46.3% C 0.197 H 272.2°. Best body text is #FFFFFF at 7.51:1 contrast (WCAG AA passes).

Color values

HEX	#3944C4
RGB	rgb(57, 68, 196)
HSL	hsl(235, 55%, 50%)
HSV	hsv(235, 71%, 77%)
CMYK	cmyk(70.9%, 65.3%, 0%, 23.1%)
CIE-LAB	lab(35.96, 38.28, -67.96)
CIE-LCH	lch(35.96, 78.00, 299.39°)
OKLab	oklab(46.35% 0.0076 -0.1964)
OKLCH	oklch(46.35% 0.197 272.2)
XYZ	xyz(13.7149, 8.9883, 53.2260)
Luminance	0.0899 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3944C4 #C4B939

analogous

#398AC4 #3944C4 #7439C4

triadic

#3944C4 #C43944 #44C439

tetradic

#3944C4 #C4398A #C4B939 #39C474

square

#3944C4 #C4398A #C4B939 #39C474

split-complementary

#3944C4 #C47439 #8AC439

monochromatic

#1D2365 #2B3495 #3944C4 #6770D3 #979DE1

Accessibility & contrast

On white

7.51

#3944C4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.80

#3944C4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3944C4

7.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3944C4	#FFFFFF	#000000	##FFFFFF
##3944C4	1.00	7.51	2.80	7.51
#FFFFFF	7.51	1.00	21.00	1.00
#000000	2.80	21.00	1.00	21.00
##FFFFFF	7.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BC8

Deuteranopia (green-blind)

#004EC2

Tritanopia (blue-blind)

#00667E

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #3944c4;
/* rgb */ color: rgb(57, 68, 196);
/* oklch */ color: oklch(46.3% 0.197 272.2);

Tailwind

colors: {
  custom: {
    50: '#8278d7',
    500: '#3944c4',
    950: '#000000',
  },
}

SCSS

$custom: #3944c4;
$custom-light: #8278d7;
$custom-dark: #000000;

JSON

{
  "hex": "#3944c4",
  "rgb": {
    "r": 57,
    "g": 68,
    "b": 196
  },
  "hsl": {
    "h": 235.252,
    "s": 54.941,
    "l": 49.608
  },
  "oklch": {
    "l": 0.46345,
    "c": 0.19652,
    "h": 272.2
  },
  "luminance": 0.0899
}

Semantic roles & 50–950 ramp

primary

#3944C4

secondary

#CCC78D

accent

#D34ADE

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0915

muted

#7D7B83

Preview Lab

Preview with #3944C4

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

Preview Lab → · Contrast checker → · Palette generator →