#1b312b Color Information

In a RGB color space, hex #1b312b is composed of 10.6% red, 19.2% green and 16.9% blue. Whereas in a CMYK color space, it is composed of 44.9% cyan, 0% magenta, 12.2% yellow and 80.8% black. It has a hue angle of 163.6 degrees, a saturation of 28.9% and a lightness of 14.9%. #1b312b color hex could be obtained by blending #366256 with #000000. Closest websafe color is: #333333.

    • R 11
    • G 19
    • B 17
    RGB color chart
    • C 45
    • M 0
    • Y 12
    • K 81
    CMYK color chart

#1b312b color description : Very dark (mostly black) cyan - lime green.

#1b312b Color Conversion

The hexadecimal color #1b312b has RGB values of R:27, G:49, B:43 and CMYK values of C:0.45, M:0, Y:0.12, K:0.81. Its decimal value is 1782059.

Hex triplet 1b312b #1b312b
RGB Decimal 27, 49, 43 rgb(27,49,43)
RGB Percent 10.6, 19.2, 16.9 rgb(10.6%,19.2%,16.9%)
CMYK 45, 0, 12, 81
HSL 163.6°, 28.9, 14.9 hsl(163.6,28.9%,14.9%)
HSV (or HSB) 163.6°, 44.9, 19.2
Web Safe 333333 #333333
CIE-LAB 18.382, -10.479, 1.078
XYZ 1.986, 2.604, 2.683
xyY 0.273, 0.358, 2.604
CIE-LCH 18.382, 10.534, 174.124
CIE-LUV 18.382, -8.606, 2.153
Hunter-Lab 16.137, -6.268, 1.437
Binary 00011011, 00110001, 00101011

Color Schemes with #1b312b

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

Alternatives to #1b312b

Below, you can see some colors close to #1b312b. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#1b312b Preview

Text with hexadecimal color #1b312b

This text has a font color of #1b312b.

<span style="color:#1b312b;">Text here</span>
#1b312b background color

This paragraph has a background color of #1b312b.

<p style="background-color:#1b312b;">Content here</p>
#1b312b border color

This element has a border color of #1b312b.

<div style="border:1px solid #1b312b;">Content here</div>
CSS codes
.text {color:#1b312b;}
.background {background-color:#1b312b;}
.border {border:1px solid #1b312b;}

Shades and Tints of #1b312b

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, #060b0a is the darkest color, while #fdfefe is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #1b312b

A tone is produced by adding gray to any pure hue. In this case, #242827 is the less saturated color, while #014b37 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #1b312b 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.

  • #2a2a2a Achromatopsia 0.005% of the population
  • #272b2a Atypical Achromatopsia 0.001% of the population
  • #393733 Protanopia 1% of men
  • #3c3637 Deuteranopia 1% of men
  • #293a3e Tritanopia 0.001% of the population
  • #2e3530 Protanomaly 1% of men, 0.01% of women
  • #303433 Deuteranomaly 6% of men, 0.4% of women
  • #243737 Tritanomaly 0.01% of the population