#3944BE#3944BE

#3944BE is a mid, vivid blue. Relative luminance 0.087; OKLCH L 45.8% C 0.189 H 272.4°. Best body text is #FFFFFF at 7.65:1 contrast (WCAG AA passes).

Color values

HEX	#3944BE
RGB	rgb(57, 68, 190)
HSL	hsl(235, 54%, 48%)
HSV	hsv(235, 70%, 75%)
CMYK	cmyk(70%, 64.2%, 0%, 25.5%)
CIE-LAB	lab(35.44, 36.19, -65.30)
CIE-LCH	lch(35.44, 74.66, 299.00°)
OKLab	oklab(45.8% 0.008 -0.1886)
OKLCH	oklch(45.8% 0.189 272.4)
XYZ	xyz(13.0456, 8.7205, 49.7009)
Luminance	0.0872 (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

#3944BE #BEB339

analogous

#3986BE #3944BE #7139BE

triadic

#3944BE #BE3944 #44BE39

tetradic

#3944BE #BE3986 #BEB339 #39BE71

square

#3944BE #BE3986 #BEB339 #39BE71

split-complementary

#3944BE #BE7139 #86BE39

monochromatic

#1D2260 #2B338F #3944BE #646DD0 #9399DF

Accessibility & contrast

On white

7.65

#3944BE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.74

#3944BE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3944BE

7.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3944BE	#FFFFFF	#000000	##FFFFFF
##3944BE	1.00	7.65	2.74	7.65
#FFFFFF	7.65	1.00	21.00	1.00
#000000	2.74	21.00	1.00	21.00
##FFFFFF	7.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AC2

Deuteranopia (green-blind)

#004DBC

Tritanopia (blue-blind)

#00647B

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #3944be;
/* rgb */ color: rgb(57, 68, 190);
/* oklch */ color: oklch(45.8% 0.189 272.4);

Tailwind

colors: {
  custom: {
    50: '#8178d3',
    500: '#3944be',
    950: '#000000',
  },
}

SCSS

$custom: #3944be;
$custom-light: #8178d3;
$custom-dark: #000000;

JSON

{
  "hex": "#3944be",
  "rgb": {
    "r": 57,
    "g": 68,
    "b": 190
  },
  "hsl": {
    "h": 235.038,
    "s": 53.846,
    "l": 48.431
  },
  "oklch": {
    "l": 0.45804,
    "c": 0.18875,
    "h": 272.4
  },
  "luminance": 0.08722
}

Semantic roles & 50–950 ramp

primary

#3944BE

secondary

#CAC489

accent

#D14BDD

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0914

muted

#7D7B83

Preview Lab

Preview with #3944BE

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

Preview Lab → · Contrast checker → · Palette generator →