#1b3873 Color Information

In a RGB color space, hex #1b3873 is composed of 10.6% red, 22% green and 45.1% blue. Whereas in a CMYK color space, it is composed of 76.5% cyan, 51.3% magenta, 0% yellow and 54.9% black. It has a hue angle of 220.2 degrees, a saturation of 62% and a lightness of 27.8%. #1b3873 color hex could be obtained by blending #3670e6 with #000000. Closest websafe color is: #333366.

    • R 11
    • G 22
    • B 45
    RGB color chart
    • C 77
    • M 51
    • Y 0
    • K 55
    CMYK color chart

#1b3873 color description : Dark blue.

#1b3873 Color Conversion

The hexadecimal color #1b3873 has RGB values of R:27, G:56, B:115 and CMYK values of C:0.77, M:0.51, Y:0, K:0.55. Its decimal value is 1783923.

Hex triplet 1b3873 #1b3873
RGB Decimal 27, 56, 115 rgb(27,56,115)
RGB Percent 10.6, 22, 45.1 rgb(10.6%,22%,45.1%)
CMYK 77, 51, 0, 55
HSL 220.2°, 62, 27.8 hsl(220.2,62%,27.8%)
HSV (or HSB) 220.2°, 76.5, 45.1
Web Safe 333366 #333366
CIE-LAB 24.636, 11.693, -37.181
XYZ 4.96, 4.299, 16.787
xyY 0.19, 0.165, 4.299
CIE-LCH 24.636, 38.976, 287.457
CIE-LUV 24.636, -10.324, -46.565
Hunter-Lab 20.734, 6.418, -33.491
Binary 00011011, 00111000, 01110011

Color Schemes with #1b3873

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

Alternatives to #1b3873

Below, you can see some colors close to #1b3873. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#1b3873 Preview

Text with hexadecimal color #1b3873

This text has a font color of #1b3873.

<span style="color:#1b3873;">Text here</span>
#1b3873 background color

This paragraph has a background color of #1b3873.

<p style="background-color:#1b3873;">Content here</p>
#1b3873 border color

This element has a border color of #1b3873.

<div style="border:1px solid #1b3873;">Content here</div>
CSS codes
.text {color:#1b3873;}
.background {background-color:#1b3873;}
.border {border:1px solid #1b3873;}

Shades and Tints of #1b3873

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, #010204 is the darkest color, while #f3f6fc is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #1b3873

A tone is produced by adding gray to any pure hue. In this case, #474747 is the less saturated color, while #053189 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #1b3873 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.

  • #363636 Achromatopsia 0.005% of the population
  • #313642 Atypical Achromatopsia 0.001% of the population
  • #22427a Protanopia 1% of men
  • #004673 Deuteranopia 1% of men
  • #004b50 Tritanopia 0.001% of the population
  • #1f3e77 Protanomaly 1% of men, 0.01% of women
  • #094073 Deuteranomaly 6% of men, 0.4% of women
  • #09445c Tritanomaly 0.01% of the population