#3944C0#3944C0

#3944C0 is a mid, vivid blue. Relative luminance 0.088; OKLCH L 46.0% C 0.191 H 272.4°. Best body text is #FFFFFF at 7.60:1 contrast (WCAG AA passes).

Color values

HEX	#3944C0
RGB	rgb(57, 68, 192)
HSL	hsl(235, 54%, 49%)
HSV	hsv(235, 70%, 75%)
CMYK	cmyk(70.3%, 64.6%, 0%, 24.7%)
CIE-LAB	lab(35.61, 36.89, -66.19)
CIE-LCH	lch(35.61, 75.78, 299.13°)
OKLab	oklab(45.98% 0.0079 -0.1912)
OKLCH	oklch(45.98% 0.191 272.4)
XYZ	xyz(13.2657, 8.8086, 50.8601)
Luminance	0.0881 (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

#3944C0 #C0B539

analogous

#3988C0 #3944C0 #7239C0

triadic

#3944C0 #C03944 #44C039

tetradic

#3944C0 #C03988 #C0B539 #39C072

square

#3944C0 #C03988 #C0B539 #39C072

split-complementary

#3944C0 #C07239 #88C039

monochromatic

#1D2362 #2B3391 #3944C0 #656ED1 #949ADF

Accessibility & contrast

On white

7.60

#3944C0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.76

#3944C0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3944C0

7.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3944C0	#FFFFFF	#000000	##FFFFFF
##3944C0	1.00	7.60	2.76	7.60
#FFFFFF	7.60	1.00	21.00	1.00
#000000	2.76	21.00	1.00	21.00
##FFFFFF	7.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AC4

Deuteranopia (green-blind)

#004EBE

Tritanopia (blue-blind)

#00647C

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #3944c0;
/* rgb */ color: rgb(57, 68, 192);
/* oklch */ color: oklch(46.0% 0.191 272.4);

Tailwind

colors: {
  custom: {
    50: '#8178d4',
    500: '#3944c0',
    950: '#000000',
  },
}

SCSS

$custom: #3944c0;
$custom-light: #8178d4;
$custom-dark: #000000;

JSON

{
  "hex": "#3944c0",
  "rgb": {
    "r": 57,
    "g": 68,
    "b": 192
  },
  "hsl": {
    "h": 235.111,
    "s": 54.217,
    "l": 48.824
  },
  "oklch": {
    "l": 0.45983,
    "c": 0.19135,
    "h": 272.4
  },
  "luminance": 0.0881
}

Semantic roles & 50–950 ramp

primary

#3944C0

secondary

#CBC58A

accent

#D24ADE

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0914

muted

#7D7B83

Preview Lab

Preview with #3944C0

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

Preview Lab → · Contrast checker → · Palette generator →