#1b3579 Color Information

In a RGB color space, hex #1b3579 is composed of 10.6% red, 20.8% green and 47.5% blue. Whereas in a CMYK color space, it is composed of 77.7% cyan, 56.2% magenta, 0% yellow and 52.5% black. It has a hue angle of 223.4 degrees, a saturation of 63.5% and a lightness of 29%. #1b3579 color hex could be obtained by blending #366af2 with #000000. Closest websafe color is: #333366.

    • R 11
    • G 21
    • B 47
    RGB color chart
    • C 78
    • M 56
    • Y 0
    • K 53
    CMYK color chart

#1b3579 color description : Dark blue.

#1b3579 Color Conversion

The hexadecimal color #1b3579 has RGB values of R:27, G:53, B:121 and CMYK values of C:0.78, M:0.56, Y:0, K:0.53. Its decimal value is 1783161.

Hex triplet 1b3579 #1b3579
RGB Decimal 27, 53, 121 rgb(27,53,121)
RGB Percent 10.6, 20.8, 47.5 rgb(10.6%,20.8%,47.5%)
CMYK 78, 56, 0, 53
HSL 223.4°, 63.5, 29 hsl(223.4,63.5%,29%)
HSV (or HSB) 223.4°, 77.7, 47.5
Web Safe 333366 #333366
CIE-LAB 24.191, 16.276, -41.713
XYZ 5.176, 4.159, 18.618
xyY 0.185, 0.149, 4.159
CIE-LCH 24.191, 44.776, 291.315
CIE-LUV 24.191, -9.467, -51.9
Hunter-Lab 20.394, 9.608, -39.85
Binary 00011011, 00110101, 01111001

Color Schemes with #1b3579

Complementary Color
Analogous Color
Split Complementary Color
Triadic Color
Tetradic Color
Monochromatic Color

Alternatives to #1b3579

Below, you can see some colors close to #1b3579. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#1b3579 Preview

Text with hexadecimal color #1b3579

This text has a font color of #1b3579.

<span style="color:#1b3579;">Text here</span>
#1b3579 background color

This paragraph has a background color of #1b3579.

<p style="background-color:#1b3579;">Content here</p>
#1b3579 border color

This element has a border color of #1b3579.

<div style="border:1px solid #1b3579;">Content here</div>
CSS codes
.text {color:#1b3579;}
.background {background-color:#1b3579;}
.border {border:1px solid #1b3579;}

Shades and Tints of #1b3579

A shade is achieved by adding black to any pure hue, while a tint is created by mixing white to any pure color. In this example, #020409 is the darkest color, while #f8f9fd is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #1b3579

A tone is produced by adding gray to any pure hue. In this case, #49494b is the less saturated color, while #042b90 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #1b3579 is perceived by people affected by a color vision deficiency. This can be useful if you need to ensure your color combinations are accessible to color-blind users.

Monochromacy
  • #353535 Achromatopsia 0.005% of the population
  • #303543 Atypical Achromatopsia 0.001% of the population
Dichromacy
  • #004180 Protanopia 1% of men
  • #004571 Deuteranopia 1% of men
  • #004a4f Tritanopia 0.001% of the population
Trichromacy
  • #093d7e Protanomaly 1% of men, 0.01% of women
  • #093f74 Deuteranomaly 6% of men, 0.4% of women
  • #09425e Tritanomaly 0.01% of the population