#1b3b55 Color Information

In a RGB color space, hex #1b3b55 is composed of 10.6% red, 23.1% green and 33.3% blue. Whereas in a CMYK color space, it is composed of 68.2% cyan, 30.6% magenta, 0% yellow and 66.7% black. It has a hue angle of 206.9 degrees, a saturation of 51.8% and a lightness of 22%. #1b3b55 color hex could be obtained by blending #3676aa with #000000. Closest websafe color is: #333366.

    • R 11
    • G 23
    • B 33
    RGB color chart
    • C 68
    • M 31
    • Y 0
    • K 67
    CMYK color chart

#1b3b55 color description : Very dark blue.

#1b3b55 Color Conversion

The hexadecimal color #1b3b55 has RGB values of R:27, G:59, B:85 and CMYK values of C:0.68, M:0.31, Y:0, K:0.67. Its decimal value is 1784661.

Hex triplet 1b3b55 #1b3b55
RGB Decimal 27, 59, 85 rgb(27,59,85)
RGB Percent 10.6, 23.1, 33.3 rgb(10.6%,23.1%,33.3%)
CMYK 68, 31, 0, 67
HSL 206.9°, 51.8, 22 hsl(206.9,51.8%,22%)
HSV (or HSB) 206.9°, 68.2, 33.3
Web Safe 333366 #333366
CIE-LAB 23.726, -2.463, -19.194
XYZ 3.655, 4.017, 9.176
xyY 0.217, 0.238, 4.017
CIE-LCH 23.726, 19.351, 262.688
CIE-LUV 23.726, -11.699, -22.509
Hunter-Lab 20.041, -2.517, -13.119
Binary 00011011, 00111011, 01010101

Color Schemes with #1b3b55

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

Alternatives to #1b3b55

Below, you can see some colors close to #1b3b55. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#1b3b55 Preview

Text with hexadecimal color #1b3b55

This text has a font color of #1b3b55.

<span style="color:#1b3b55;">Text here</span>
#1b3b55 background color

This paragraph has a background color of #1b3b55.

<p style="background-color:#1b3b55;">Content here</p>
#1b3b55 border color

This element has a border color of #1b3b55.

<div style="border:1px solid #1b3b55;">Content here</div>
CSS codes
.text {color:#1b3b55;}
.background {background-color:#1b3b55;}
.border {border:1px solid #1b3b55;}

Shades and Tints of #1b3b55

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, #03070b is the darkest color, while #fbfcfe is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #1b3b55

A tone is produced by adding gray to any pure hue. In this case, #35383b is the less saturated color, while #013e6f is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #1b3b55 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
  • #343434 Achromatopsia 0.005% of the population
  • #2f353b Atypical Achromatopsia 0.001% of the population
Dichromacy
  • #3a415b Protanopia 1% of men
  • #35425e Deuteranopia 1% of men
  • #1c484d Tritanopia 0.001% of the population
Trichromacy
  • #2e3f59 Protanomaly 1% of men, 0.01% of women
  • #2c3f5b Deuteranomaly 6% of men, 0.4% of women
  • #1b4350 Tritanomaly 0.01% of the population