#1b3a58 Color Information

In a RGB color space, hex #1b3a58 is composed of 10.6% red, 22.7% green and 34.5% blue. Whereas in a CMYK color space, it is composed of 69.3% cyan, 34.1% magenta, 0% yellow and 65.5% black. It has a hue angle of 209.5 degrees, a saturation of 53% and a lightness of 22.5%. #1b3a58 color hex could be obtained by blending #3674b0 with #000000. Closest websafe color is: #333366.

    • R 11
    • G 23
    • B 35
    RGB color chart
    • C 69
    • M 34
    • Y 0
    • K 65
    CMYK color chart

#1b3a58 color description : Very dark blue.

#1b3a58 Color Conversion

The hexadecimal color #1b3a58 has RGB values of R:27, G:58, B:88 and CMYK values of C:0.69, M:0.34, Y:0, K:0.65. Its decimal value is 1784408.

Hex triplet 1b3a58 #1b3a58
RGB Decimal 27, 58, 88 rgb(27,58,88)
RGB Percent 10.6, 22.7, 34.5 rgb(10.6%,22.7%,34.5%)
CMYK 69, 34, 0, 65
HSL 209.5°, 53, 22.5 hsl(209.5,53%,22.5%)
HSV (or HSB) 209.5°, 69.3, 34.5
Web Safe 333366 #333366
CIE-LAB 23.55, -0.621, -21.442
XYZ 3.726, 3.963, 9.801
xyY 0.213, 0.227, 3.963
CIE-LCH 23.55, 21.451, 268.34
CIE-LUV 23.55, -11.282, -25.422
Hunter-Lab 19.908, -1.431, -15.252
Binary 00011011, 00111010, 01011000

Color Schemes with #1b3a58

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

Alternatives to #1b3a58

Below, you can see some colors close to #1b3a58. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#1b3a58 Preview

Text with hexadecimal color #1b3a58

This text has a font color of #1b3a58.

<span style="color:#1b3a58;">Text here</span>
#1b3a58 background color

This paragraph has a background color of #1b3a58.

<p style="background-color:#1b3a58;">Content here</p>
#1b3a58 border color

This element has a border color of #1b3a58.

<div style="border:1px solid #1b3a58;">Content here</div>
CSS codes
.text {color:#1b3a58;}
.background {background-color:#1b3a58;}
.border {border:1px solid #1b3a58;}

Shades and Tints of #1b3a58

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, #04090d is the darkest color, while #fdfefe is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #1b3a58

A tone is produced by adding gray to any pure hue. In this case, #363a3d is the less saturated color, while #003a73 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #1b3a58 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.

  • #343434 Achromatopsia 0.005% of the population
  • #2f353b Atypical Achromatopsia 0.001% of the population
  • #37415e Protanopia 1% of men
  • #314261 Deuteranopia 1% of men
  • #19484d Tritanopia 0.001% of the population
  • #2d3e5c Protanomaly 1% of men, 0.01% of women
  • #293f5e Deuteranomaly 6% of men, 0.4% of women
  • #194351 Tritanomaly 0.01% of the population