#1b3d79 Color Information

In a RGB color space, hex #1b3d79 is composed of 10.6% red, 23.9% green and 47.5% blue. Whereas in a CMYK color space, it is composed of 77.7% cyan, 49.6% magenta, 0% yellow and 52.5% black. It has a hue angle of 218.3 degrees, a saturation of 63.5% and a lightness of 29%. #1b3d79 color hex could be obtained by blending #367af2 with #000000. Closest websafe color is: #333366.

    • R 11
    • G 24
    • B 47
    RGB color chart
    • C 78
    • M 50
    • Y 0
    • K 53
    CMYK color chart

#1b3d79 color description : Dark blue.

#1b3d79 Color Conversion

The hexadecimal color #1b3d79 has RGB values of R:27, G:61, B:121 and CMYK values of C:0.78, M:0.5, Y:0, K:0.53. Its decimal value is 1785209.

Hex triplet 1b3d79 #1b3d79
RGB Decimal 27, 61, 121 rgb(27,61,121)
RGB Percent 10.6, 23.9, 47.5 rgb(10.6%,23.9%,47.5%)
CMYK 78, 50, 0, 53
HSL 218.3°, 63.5, 29 hsl(218.3,63.5%,29%)
HSV (or HSB) 218.3°, 77.7, 47.5
Web Safe 333366 #333366
CIE-LAB 26.593, 10.633, -37.833
XYZ 5.571, 4.951, 18.75
xyY 0.19, 0.169, 4.951
CIE-LCH 26.593, 39.299, 285.698
CIE-LUV 26.593, -11.781, -48.717
Hunter-Lab 22.25, 5.758, -34.389
Binary 00011011, 00111101, 01111001

Color Schemes with #1b3d79

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

Alternatives to #1b3d79

Below, you can see some colors close to #1b3d79. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#1b3d79 Preview

Text with hexadecimal color #1b3d79

This text has a font color of #1b3d79.

<span style="color:#1b3d79;">Text here</span>
#1b3d79 background color

This paragraph has a background color of #1b3d79.

<p style="background-color:#1b3d79;">Content here</p>
#1b3d79 border color

This element has a border color of #1b3d79.

<div style="border:1px solid #1b3d79;">Content here</div>
CSS codes
.text {color:#1b3d79;}
.background {background-color:#1b3d79;}
.border {border:1px solid #1b3d79;}

Shades and Tints of #1b3d79

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 #f8fafd is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #1b3d79

A tone is produced by adding gray to any pure hue. In this case, #494a4b is the less saturated color, while #043790 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #1b3d79 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.

  • #3a3a3a Achromatopsia 0.005% of the population
  • #343b47 Atypical Achromatopsia 0.001% of the population
  • #27477f Protanopia 1% of men
  • #004a7b Deuteranopia 1% of men
  • #005055 Tritanopia 0.001% of the population
  • #23437d Protanomaly 1% of men, 0.01% of women
  • #09457a Deuteranomaly 6% of men, 0.4% of women
  • #094962 Tritanomaly 0.01% of the population