#1b3641 Color Information

In a RGB color space, hex #1b3641 is composed of 10.6% red, 21.2% green and 25.5% blue. Whereas in a CMYK color space, it is composed of 58.5% cyan, 16.9% magenta, 0% yellow and 74.5% black. It has a hue angle of 197.4 degrees, a saturation of 41.3% and a lightness of 18%. #1b3641 color hex could be obtained by blending #366c82 with #000000. Closest websafe color is: #333333.

    • R 11
    • G 21
    • B 25
    RGB color chart
    • C 58
    • M 17
    • Y 0
    • K 75
    CMYK color chart

#1b3641 color description : Very dark desaturated blue.

#1b3641 Color Conversion

The hexadecimal color #1b3641 has RGB values of R:27, G:54, B:65 and CMYK values of C:0.58, M:0.17, Y:0, K:0.75. Its decimal value is 1783361.

Hex triplet 1b3641 #1b3641
RGB Decimal 27, 54, 65 rgb(27,54,65)
RGB Percent 10.6, 21.2, 25.5 rgb(10.6%,21.2%,25.5%)
CMYK 58, 17, 0, 75
HSL 197.4°, 41.3, 18 hsl(197.4,41.3%,18%)
HSV (or HSB) 197.4°, 58.5, 25.5
Web Safe 333333 #333333
CIE-LAB 21.029, -6.577, -10.021
XYZ 2.725, 3.253, 5.485
xyY 0.238, 0.284, 3.253
CIE-LCH 21.029, 11.986, 236.722
CIE-LUV 21.029, -10.246, -10.29
Hunter-Lab 18.036, -4.592, -5.406
Binary 00011011, 00110110, 01000001

Color Schemes with #1b3641

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

Alternatives to #1b3641

Below, you can see some colors close to #1b3641. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#1b3641 Preview

Text with hexadecimal color #1b3641

This text has a font color of #1b3641.

<span style="color:#1b3641;">Text here</span>
#1b3641 background color

This paragraph has a background color of #1b3641.

<p style="background-color:#1b3641;">Content here</p>
#1b3641 border color

This element has a border color of #1b3641.

<div style="border:1px solid #1b3641;">Content here</div>
CSS codes
.text {color:#1b3641;}
.background {background-color:#1b3641;}
.border {border:1px solid #1b3641;}

Shades and Tints of #1b3641

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, #04080a is the darkest color, while #fbfcfd is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #1b3641

A tone is produced by adding gray to any pure hue. In this case, #2d2f2f is the less saturated color, while #02405a is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #1b3641 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.

  • #2f2f2f Achromatopsia 0.005% of the population
  • #2b3033 Atypical Achromatopsia 0.001% of the population
  • #3a3c48 Protanopia 1% of men
  • #3a3c4c Deuteranopia 1% of men
  • #244146 Tritanopia 0.001% of the population
  • #2f3a45 Protanomaly 1% of men, 0.01% of women
  • #2e3948 Deuteranomaly 6% of men, 0.4% of women
  • #213d44 Tritanomaly 0.01% of the population