#1b373f Color Information

In a RGB color space, hex #1b373f is composed of 10.6% red, 21.6% green and 24.7% blue. Whereas in a CMYK color space, it is composed of 57.1% cyan, 12.7% magenta, 0% yellow and 75.3% black. It has a hue angle of 193.3 degrees, a saturation of 40% and a lightness of 17.6%. #1b373f color hex could be obtained by blending #366e7e with #000000. Closest websafe color is: #333333.

    • R 11
    • G 22
    • B 25
    RGB color chart
    • C 57
    • M 13
    • Y 0
    • K 75
    CMYK color chart

#1b373f color description : Very dark desaturated cyan.

#1b373f Color Conversion

The hexadecimal color #1b373f has RGB values of R:27, G:55, B:63 and CMYK values of C:0.57, M:0.13, Y:0, K:0.75. Its decimal value is 1783615.

Hex triplet 1b373f #1b373f
RGB Decimal 27, 55, 63 rgb(27,55,63)
RGB Percent 10.6, 21.6, 24.7 rgb(10.6%,21.6%,24.7%)
CMYK 57, 13, 0, 75
HSL 193.3°, 40, 17.6 hsl(193.3,40%,17.6%)
HSV (or HSB) 193.3°, 57.1, 24.7
Web Safe 333333 #333333
CIE-LAB 21.298, -7.92, -8.26
XYZ 2.715, 3.324, 5.201
xyY 0.242, 0.296, 3.324
CIE-LCH 21.298, 11.443, 226.205
CIE-LUV 21.298, -10.672, -8.179
Hunter-Lab 18.232, -5.324, -4.151
Binary 00011011, 00110111, 00111111

Color Schemes with #1b373f

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

Alternatives to #1b373f

Below, you can see some colors close to #1b373f. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#1b373f Preview

Text with hexadecimal color #1b373f

This text has a font color of #1b373f.

<span style="color:#1b373f;">Text here</span>
#1b373f background color

This paragraph has a background color of #1b373f.

<p style="background-color:#1b373f;">Content here</p>
#1b373f border color

This element has a border color of #1b373f.

<div style="border:1px solid #1b373f;">Content here</div>
CSS codes
.text {color:#1b373f;}
.background {background-color:#1b373f;}
.border {border:1px solid #1b373f;}

Shades and Tints of #1b373f

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, #030708 is the darkest color, while #f9fcfd is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #1b373f

A tone is produced by adding gray to any pure hue. In this case, #2c2d2e is the less saturated color, while #034457 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #1b373f 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.

  • #303030 Achromatopsia 0.005% of the population
  • #2c3133 Atypical Achromatopsia 0.001% of the population
  • #3b3d46 Protanopia 1% of men
  • #3c3c4a Deuteranopia 1% of men
  • #254146 Tritanopia 0.001% of the population
  • #2f3a43 Protanomaly 1% of men, 0.01% of women
  • #303a46 Deuteranomaly 6% of men, 0.4% of women
  • #213d43 Tritanomaly 0.01% of the population