#1b3737 Color Information

In a RGB color space, hex #1b3737 is composed of 10.6% red, 21.6% green and 21.6% blue. Whereas in a CMYK color space, it is composed of 50.9% cyan, 0% magenta, 0% yellow and 78.4% black. It has a hue angle of 180 degrees, a saturation of 34.1% and a lightness of 16.1%. #1b3737 color hex could be obtained by blending #366e6e with #000000. Closest websafe color is: #333333.

    • R 11
    • G 22
    • B 22
    RGB color chart
    • C 51
    • M 0
    • Y 0
    • K 78
    CMYK color chart

#1b3737 color description : Very dark desaturated cyan.

#1b3737 Color Conversion

The hexadecimal color #1b3737 has RGB values of R:27, G:55, B:55 and CMYK values of C:0.51, M:0, Y:0, K:0.78. Its decimal value is 1783607.

Hex triplet 1b3737 #1b3737
RGB Decimal 27, 55, 55 rgb(27,55,55)
RGB Percent 10.6, 21.6, 21.6 rgb(10.6%,21.6%,21.6%)
CMYK 51, 0, 0, 78
HSL 180°, 34.1, 16.1 hsl(180,34.1%,16.1%)
HSV (or HSB) 180°, 50.9, 21.6
Web Safe 333333 #333333
CIE-LAB 20.985, -10.569, -3.311
XYZ 2.508, 3.241, 4.108
xyY 0.254, 0.329, 3.241
CIE-LCH 20.985, 11.075, 197.394
CIE-LUV 20.985, -10.844, -2.342
Hunter-Lab 18.003, -6.642, -0.926
Binary 00011011, 00110111, 00110111

Color Schemes with #1b3737

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

Alternatives to #1b3737

Below, you can see some colors close to #1b3737. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#1b3737 Preview

Text with hexadecimal color #1b3737

This text has a font color of #1b3737.

<span style="color:#1b3737;">Text here</span>
#1b3737 background color

This paragraph has a background color of #1b3737.

<p style="background-color:#1b3737;">Content here</p>
#1b3737 border color

This element has a border color of #1b3737.

<div style="border:1px solid #1b3737;">Content here</div>
CSS codes
.text {color:#1b3737;}
.background {background-color:#1b3737;}
.border {border:1px solid #1b3737;}

Shades and Tints of #1b3737

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, #010202 is the darkest color, while #f4fafa is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #1b3737

A tone is produced by adding gray to any pure hue. In this case, #282a2a is the less saturated color, while #025050 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #1b3737 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.

  • #2f2f2f Achromatopsia 0.005% of the population
  • #2b3131 Atypical Achromatopsia 0.001% of the population
  • #3d3c3e Protanopia 1% of men
  • #3f3b43 Deuteranopia 1% of men
  • #284045 Tritanopia 0.001% of the population
  • #303a3b Protanomaly 1% of men, 0.01% of women
  • #32393e Deuteranomaly 6% of men, 0.4% of women
  • #233d40 Tritanomaly 0.01% of the population