#1b3b5b Color Information

In a RGB color space, hex #1b3b5b is composed of 10.6% red, 23.1% green and 35.7% blue. Whereas in a CMYK color space, it is composed of 70.3% cyan, 35.2% magenta, 0% yellow and 64.3% black. It has a hue angle of 210 degrees, a saturation of 54.2% and a lightness of 23.1%. #1b3b5b color hex could be obtained by blending #3676b6 with #000000. Closest websafe color is: #333366.

    • R 11
    • G 23
    • B 36
    RGB color chart
    • C 70
    • M 35
    • Y 0
    • K 64
    CMYK color chart

#1b3b5b color description : Very dark blue.

#1b3b5b Color Conversion

The hexadecimal color #1b3b5b has RGB values of R:27, G:59, B:91 and CMYK values of C:0.7, M:0.35, Y:0, K:0.64. Its decimal value is 1784667.

Hex triplet 1b3b5b #1b3b5b
RGB Decimal 27, 59, 91 rgb(27,59,91)
RGB Percent 10.6, 23.1, 35.7 rgb(10.6%,23.1%,35.7%)
CMYK 70, 35, 0, 64
HSL 210°, 54.2, 23.1 hsl(210,54.2%,23.1%)
HSV (or HSB) 210°, 70.3, 35.7
Web Safe 333366 #333366
CIE-LAB 24.051, -0.122, -22.619
XYZ 3.904, 4.116, 10.486
xyY 0.211, 0.222, 4.116
CIE-LCH 24.051, 22.62, 269.691
CIE-LUV 24.051, -11.576, -27.151
Hunter-Lab 20.288, -1.157, -16.442
Binary 00011011, 00111011, 01011011

Color Schemes with #1b3b5b

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

Alternatives to #1b3b5b

Below, you can see some colors close to #1b3b5b. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#1b3b5b Preview

Text with hexadecimal color #1b3b5b

This text has a font color of #1b3b5b.

<span style="color:#1b3b5b;">Text here</span>
#1b3b5b background color

This paragraph has a background color of #1b3b5b.

<p style="background-color:#1b3b5b;">Content here</p>
#1b3b5b border color

This element has a border color of #1b3b5b.

<div style="border:1px solid #1b3b5b;">Content here</div>
CSS codes
.text {color:#1b3b5b;}
.background {background-color:#1b3b5b;}
.border {border:1px solid #1b3b5b;}

Shades and Tints of #1b3b5b

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, #000000 is the darkest color, while #f0f5fb is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #1b3b5b

A tone is produced by adding gray to any pure hue. In this case, #3b3b3b is the less saturated color, while #043b72 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #1b3b5b 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.

  • #353535 Achromatopsia 0.005% of the population
  • #30363d Atypical Achromatopsia 0.001% of the population
  • #384261 Protanopia 1% of men
  • #314364 Deuteranopia 1% of men
  • #16494e Tritanopia 0.001% of the population
  • #2d3f5f Protanomaly 1% of men, 0.01% of women
  • #294060 Deuteranomaly 6% of men, 0.4% of women
  • #184453 Tritanomaly 0.01% of the population