#1b3b4b Color Information

In a RGB color space, hex #1b3b4b is composed of 10.6% red, 23.1% green and 29.4% blue. Whereas in a CMYK color space, it is composed of 64% cyan, 21.3% magenta, 0% yellow and 70.6% black. It has a hue angle of 200 degrees, a saturation of 47.1% and a lightness of 20%. #1b3b4b color hex could be obtained by blending #367696 with #000000. Closest websafe color is: #333333.

    • R 11
    • G 23
    • B 29
    RGB color chart
    • C 64
    • M 21
    • Y 0
    • K 71
    CMYK color chart

#1b3b4b color description : Very dark blue.

#1b3b4b Color Conversion

The hexadecimal color #1b3b4b has RGB values of R:27, G:59, B:75 and CMYK values of C:0.64, M:0.21, Y:0, K:0.71. Its decimal value is 1784651.

Hex triplet 1b3b4b #1b3b4b
RGB Decimal 27, 59, 75 rgb(27,59,75)
RGB Percent 10.6, 23.1, 29.4 rgb(10.6%,23.1%,29.4%)
CMYK 64, 21, 0, 71
HSL 200°, 47.1, 20 hsl(200,47.1%,20%)
HSV (or HSB) 200°, 64, 29.4
Web Safe 333333 #333333
CIE-LAB 23.233, -6.227, -13.345
XYZ 3.286, 3.869, 7.23
xyY 0.228, 0.269, 3.869
CIE-LCH 23.233, 14.727, 244.984
CIE-LUV 23.233, -11.932, -14.759
Hunter-Lab 19.669, -4.603, -8.025
Binary 00011011, 00111011, 01001011

Color Schemes with #1b3b4b

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

Alternatives to #1b3b4b

Below, you can see some colors close to #1b3b4b. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#1b3b4b Preview

Text with hexadecimal color #1b3b4b

This text has a font color of #1b3b4b.

<span style="color:#1b3b4b;">Text here</span>
#1b3b4b background color

This paragraph has a background color of #1b3b4b.

<p style="background-color:#1b3b4b;">Content here</p>
#1b3b4b border color

This element has a border color of #1b3b4b.

<div style="border:1px solid #1b3b4b;">Content here</div>
CSS codes
.text {color:#1b3b4b;}
.background {background-color:#1b3b4b;}
.border {border:1px solid #1b3b4b;}

Shades and Tints of #1b3b4b

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, #010203 is the darkest color, while #f3f8fb is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #1b3b4b

A tone is produced by adding gray to any pure hue. In this case, #333333 is the less saturated color, while #034363 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #1b3b4b 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.

  • #333333 Achromatopsia 0.005% of the population
  • #2e3538 Atypical Achromatopsia 0.001% of the population
  • #3d4151 Protanopia 1% of men
  • #3b4056 Deuteranopia 1% of men
  • #22464b Tritanopia 0.001% of the population
  • #303e4f Protanomaly 1% of men, 0.01% of women
  • #2f3e52 Deuteranomaly 6% of men, 0.4% of women
  • #1f424b Tritanomaly 0.01% of the population