#3944BA#3944BA

#3944BA is a mid, vivid blue. Relative luminance 0.085; OKLCH L 45.4% C 0.183 H 272.6°. Best body text is #FFFFFF at 7.75:1 contrast (WCAG AA passes).

Color values

HEX	#3944BA
RGB	rgb(57, 68, 186)
HSL	hsl(235, 53%, 48%)
HSV	hsv(235, 69%, 73%)
CMYK	cmyk(69.4%, 63.4%, 0%, 27.1%)
CIE-LAB	lab(35.10, 34.79, -63.51)
CIE-LCH	lch(35.10, 72.41, 298.71°)
OKLab	oklab(45.45% 0.0082 -0.1833)
OKLCH	oklch(45.45% 0.184 272.6)
XYZ	xyz(12.6144, 8.5481, 47.4300)
Luminance	0.0855 (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

#3944BA #BAAF39

analogous

#3984BA #3944BA #6F39BA

triadic

#3944BA #BA3944 #44BA39

tetradic

#3944BA #BA3984 #BAAF39 #39BA6F

square

#3944BA #BA3984 #BAAF39 #39BA6F

split-complementary

#3944BA #BA6F39 #84BA39

monochromatic

#1C225C #2B338B #3944BA #616BCF #9097DD

Accessibility & contrast

On white

7.75

#3944BA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#3944BA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3944BA

7.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3944BA	#FFFFFF	#000000	##FFFFFF
##3944BA	1.00	7.75	2.71	7.75
#FFFFFF	7.75	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059BE

Deuteranopia (green-blind)

#004DB8

Tritanopia (blue-blind)

#006278

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #3944ba;
/* rgb */ color: rgb(57, 68, 186);
/* oklch */ color: oklch(45.4% 0.183 272.6);

Tailwind

colors: {
  custom: {
    50: '#8078d0',
    500: '#3944ba',
    950: '#000000',
  },
}

SCSS

$custom: #3944ba;
$custom-light: #8078d0;
$custom-dark: #000000;

JSON

{
  "hex": "#3944ba",
  "rgb": {
    "r": 57,
    "g": 68,
    "b": 186
  },
  "hsl": {
    "h": 234.884,
    "s": 53.086,
    "l": 47.647
  },
  "oklch": {
    "l": 0.45448,
    "c": 0.1835,
    "h": 272.6
  },
  "luminance": 0.08549
}

Semantic roles & 50–950 ramp

primary

#3944BA

secondary

#C8C287

accent

#D04BDC

background

#F8F7FC

surface

#F0EDF9

border

#CBC8D2

text

#0C0914

muted

#7D7B82

Preview Lab

Preview with #3944BA

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

Preview Lab → · Contrast checker → · Palette generator →