#1b2b55 Color Information

In a RGB color space, hex #1b2b55 is composed of 10.6% red, 16.9% green and 33.3% blue. Whereas in a CMYK color space, it is composed of 68.2% cyan, 49.4% magenta, 0% yellow and 66.7% black. It has a hue angle of 223.4 degrees, a saturation of 51.8% and a lightness of 22%. #1b2b55 color hex could be obtained by blending #3656aa with #000000. Closest websafe color is: #333366.

    • R 11
    • G 17
    • B 33
    RGB color chart
    • C 68
    • M 49
    • Y 0
    • K 67
    CMYK color chart

#1b2b55 color description : Very dark blue.

#1b2b55 Color Conversion

The hexadecimal color #1b2b55 has RGB values of R:27, G:43, B:85 and CMYK values of C:0.68, M:0.49, Y:0, K:0.67. Its decimal value is 1780565.

Hex triplet 1b2b55 #1b2b55
RGB Decimal 27, 43, 85 rgb(27,43,85)
RGB Percent 10.6, 16.9, 33.3 rgb(10.6%,16.9%,33.3%)
CMYK 68, 49, 0, 67
HSL 223.4°, 51.8, 22 hsl(223.4,51.8%,22%)
HSV (or HSB) 223.4°, 68.2, 33.3
Web Safe 333366 #333366
CIE-LAB 18.437, 8.788, -27.563
XYZ 2.955, 2.616, 8.943
xyY 0.204, 0.18, 2.616
CIE-LCH 18.437, 28.929, 287.683
CIE-LUV 18.437, -6.376, -30.491
Hunter-Lab 16.176, 4.304, -21.457
Binary 00011011, 00101011, 01010101

Color Schemes with #1b2b55

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

Alternatives to #1b2b55

Below, you can see some colors close to #1b2b55. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#1b2b55 Preview

Text with hexadecimal color #1b2b55

This text has a font color of #1b2b55.

<span style="color:#1b2b55;">Text here</span>
#1b2b55 background color

This paragraph has a background color of #1b2b55.

<p style="background-color:#1b2b55;">Content here</p>
#1b2b55 border color

This element has a border color of #1b2b55.

<div style="border:1px solid #1b2b55;">Content here</div>
CSS codes
.text {color:#1b2b55;}
.background {background-color:#1b2b55;}
.border {border:1px solid #1b2b55;}

Shades and Tints of #1b2b55

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, #03050b is the darkest color, while #fbfbfe is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #1b2b55

A tone is produced by adding gray to any pure hue. In this case, #35373b is the less saturated color, while #011f6f is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #1b2b55 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.

  • #2b2b2b Achromatopsia 0.005% of the population
  • #282b33 Atypical Achromatopsia 0.001% of the population
  • #23365e Protanopia 1% of men
  • #14385c Deuteranopia 1% of men
  • #113c41 Tritanopia 0.001% of the population
  • #20325a Protanomaly 1% of men, 0.01% of women
  • #163359 Deuteranomaly 6% of men, 0.4% of women
  • #153648 Tritanomaly 0.01% of the population