#3944C7#3944C7

#3944C7 is a mid, highly saturated blue. Relative luminance 0.091; OKLCH L 46.6% C 0.200 H 272.1°. Best body text is #FFFFFF at 7.43:1 contrast (WCAG AA passes).

Color values

HEX	#3944C7
RGB	rgb(57, 68, 199)
HSL	hsl(235, 56%, 50%)
HSV	hsv(235, 71%, 78%)
CMYK	cmyk(71.4%, 65.8%, 0%, 22%)
CIE-LAB	lab(36.23, 39.32, -69.28)
CIE-LCH	lch(36.23, 79.66, 299.58°)
OKLab	oklab(46.62% 0.0073 -0.2002)
OKLCH	oklch(46.62% 0.2 272.1)
XYZ	xyz(14.0598, 9.1262, 55.0423)
Luminance	0.0913 (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

#3944C7 #C7BC39

analogous

#398BC7 #3944C7 #7539C7

triadic

#3944C7 #C73944 #44C739

tetradic

#3944C7 #C7398B #C7BC39 #39C775

square

#3944C7 #C7398B #C7BC39 #39C775

split-complementary

#3944C7 #C77539 #8BC739

monochromatic

#1D2368 #2B3398 #3944C7 #6971D4 #989EE2

Accessibility & contrast

On white

7.43

#3944C7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.83

#3944C7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3944C7

7.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3944C7	#FFFFFF	#000000	##FFFFFF
##3944C7	1.00	7.43	2.83	7.43
#FFFFFF	7.43	1.00	21.00	1.00
#000000	2.83	21.00	1.00	21.00
##FFFFFF	7.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CCB

Deuteranopia (green-blind)

#004FC5

Tritanopia (blue-blind)

#00677F

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #3944c7;
/* rgb */ color: rgb(57, 68, 199);
/* oklch */ color: oklch(46.6% 0.200 272.1);

Tailwind

colors: {
  custom: {
    50: '#8378d9',
    500: '#3944c7',
    950: '#000000',
  },
}

SCSS

$custom: #3944c7;
$custom-light: #8378d9;
$custom-dark: #000000;

JSON

{
  "hex": "#3944c7",
  "rgb": {
    "r": 57,
    "g": 68,
    "b": 199
  },
  "hsl": {
    "h": 235.352,
    "s": 55.906,
    "l": 50.196
  },
  "oklch": {
    "l": 0.46619,
    "c": 0.20035,
    "h": 272.1
  },
  "luminance": 0.09128
}

Semantic roles & 50–950 ramp

primary

#3944C7

secondary

#CEC98E

accent

#D449DF

background

#F8F7FD

surface

#F0EDFB

border

#CBC8D4

text

#0C0915

muted

#7D7B83

Preview Lab

Preview with #3944C7

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

Preview Lab → · Contrast checker → · Palette generator →