#3944BF#3944BF

#3944BF is a mid, vivid blue. Relative luminance 0.088; OKLCH L 45.9% C 0.190 H 272.4°. Best body text is #FFFFFF at 7.63:1 contrast (WCAG AA passes).

Color values

HEX	#3944BF
RGB	rgb(57, 68, 191)
HSL	hsl(235, 54%, 49%)
HSV	hsv(235, 70%, 75%)
CMYK	cmyk(70.2%, 64.4%, 0%, 25.1%)
CIE-LAB	lab(35.53, 36.54, -65.75)
CIE-LCH	lch(35.53, 75.22, 299.06°)
OKLab	oklab(45.89% 0.0079 -0.1899)
OKLCH	oklch(45.89% 0.19 272.4)
XYZ	xyz(13.1553, 8.7644, 50.2785)
Luminance	0.0877 (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

#3944BF #BFB439

analogous

#3987BF #3944BF #7139BF

triadic

#3944BF #BF3944 #44BF39

tetradic

#3944BF #BF3987 #BFB439 #39BF71

square

#3944BF #BF3987 #BFB439 #39BF71

split-complementary

#3944BF #BF7139 #87BF39

monochromatic

#1D2261 #2B3390 #3944BF #646DD1 #939ADF

Accessibility & contrast

On white

7.63

#3944BF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.75

#3944BF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3944BF

7.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3944BF	#FFFFFF	#000000	##FFFFFF
##3944BF	1.00	7.63	2.75	7.63
#FFFFFF	7.63	1.00	21.00	1.00
#000000	2.75	21.00	1.00	21.00
##FFFFFF	7.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AC3

Deuteranopia (green-blind)

#004DBD

Tritanopia (blue-blind)

#00647B

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #3944bf;
/* rgb */ color: rgb(57, 68, 191);
/* oklch */ color: oklch(45.9% 0.190 272.4);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#3944bf",
  "rgb": {
    "r": 57,
    "g": 68,
    "b": 191
  },
  "hsl": {
    "h": 235.075,
    "s": 54.032,
    "l": 48.627
  },
  "oklch": {
    "l": 0.45894,
    "c": 0.19006,
    "h": 272.4
  },
  "luminance": 0.08766
}

Semantic roles & 50–950 ramp

primary

#3944BF

secondary

#CAC58A

accent

#D14ADD

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0914

muted

#7D7B83

Preview Lab

Preview with #3944BF

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

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