#1b3631 Color Information

In a RGB color space, hex #1b3631 is composed of 10.6% red, 21.2% green and 19.2% blue. Whereas in a CMYK color space, it is composed of 50% cyan, 0% magenta, 9.3% yellow and 78.8% black. It has a hue angle of 168.9 degrees, a saturation of 33.3% and a lightness of 15.9%. #1b3631 color hex could be obtained by blending #366c62 with #000000. Closest websafe color is: #333333.

    • R 11
    • G 21
    • B 19
    RGB color chart
    • C 50
    • M 0
    • Y 9
    • K 79
    CMYK color chart

#1b3631 color description : Very dark desaturated cyan.

#1b3631 Color Conversion

The hexadecimal color #1b3631 has RGB values of R:27, G:54, B:49 and CMYK values of C:0.5, M:0, Y:0.09, K:0.79. Its decimal value is 1783345.

Hex triplet 1b3631 #1b3631
RGB Decimal 27, 54, 49 rgb(27,54,49)
RGB Percent 10.6, 21.2, 19.2 rgb(10.6%,21.2%,19.2%)
CMYK 50, 0, 9, 79
HSL 168.9°, 33.3, 15.9 hsl(168.9,33.3%,15.9%)
HSV (or HSB) 168.9°, 50, 21.2
Web Safe 333333 #333333
CIE-LAB 20.412, -11.798, -0.076
XYZ 2.325, 3.093, 3.38
xyY 0.264, 0.352, 3.093
CIE-LCH 20.412, 11.799, 180.371
CIE-LUV 20.412, -10.564, 1.219
Hunter-Lab 17.587, -7.175, 0.916
Binary 00011011, 00110110, 00110001

Color Schemes with #1b3631

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

Alternatives to #1b3631

Below, you can see some colors close to #1b3631. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#1b3631 Preview

Text with hexadecimal color #1b3631

This text has a font color of #1b3631.

<span style="color:#1b3631;">Text here</span>
#1b3631 background color

This paragraph has a background color of #1b3631.

<p style="background-color:#1b3631;">Content here</p>
#1b3631 border color

This element has a border color of #1b3631.

<div style="border:1px solid #1b3631;">Content here</div>
CSS codes
.text {color:#1b3631;}
.background {background-color:#1b3631;}
.border {border:1px solid #1b3631;}

Shades and Tints of #1b3631

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 #f4f9f8 is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #1b3631

A tone is produced by adding gray to any pure hue. In this case, #272a29 is the less saturated color, while #024f41 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #1b3631 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.

  • #2d2d2d Achromatopsia 0.005% of the population
  • #292f2e Atypical Achromatopsia 0.001% of the population
  • #3d3b39 Protanopia 1% of men
  • #403a3d Deuteranopia 1% of men
  • #293f43 Tritanopia 0.001% of the population
  • #313936 Protanomaly 1% of men, 0.01% of women
  • #323839 Deuteranomaly 6% of men, 0.4% of women
  • #243b3c Tritanomaly 0.01% of the population