#181b1b Color Information

In a RGB color space, hex #181b1b is composed of 9.4% red, 10.6% green and 10.6% blue. Whereas in a CMYK color space, it is composed of 11.1% cyan, 0% magenta, 0% yellow and 89.4% black. It has a hue angle of 180 degrees, a saturation of 5.9% and a lightness of 10%. #181b1b color hex could be obtained by blending #303636 with #000000. Closest websafe color is: #003333.

    • R 9
    • G 11
    • B 11
    RGB color chart
    • C 11
    • M 0
    • Y 0
    • K 89
    CMYK color chart

#181b1b color description : Very dark (mostly black) cyan.

#181b1b Color Conversion

The hexadecimal color #181b1b has RGB values of R:24, G:27, B:27 and CMYK values of C:0.11, M:0, Y:0, K:0.89. Its decimal value is 1579803.

Hex triplet 181b1b #181b1b
RGB Decimal 24, 27, 27 rgb(24,27,27)
RGB Percent 9.4, 10.6, 10.6 rgb(9.4%,10.6%,10.6%)
CMYK 11, 0, 0, 89
HSL 180°, 5.9, 10 hsl(180,5.9%,10%)
HSV (or HSB) 180°, 11.1, 10.6
Web Safe 003333 #003333
CIE-LAB 9.459, -1.416, -0.489
XYZ 0.966, 1.057, 1.19
xyY 0.301, 0.329, 1.057
CIE-LCH 9.459, 1.498, 199.05
CIE-LUV 9.459, -1.02, -0.221
Hunter-Lab 10.282, -1.216, 0.335
Binary 00011000, 00011011, 00011011

Color Schemes with #181b1b

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

Alternatives to #181b1b

Below, you can see some colors close to #181b1b. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#181b1b Preview

Text with hexadecimal color #181b1b

This text has a font color of #181b1b.

<span style="color:#181b1b;">Text here</span>
#181b1b background color

This paragraph has a background color of #181b1b.

<p style="background-color:#181b1b;">Content here</p>
#181b1b border color

This element has a border color of #181b1b.

<div style="border:1px solid #181b1b;">Content here</div>
CSS codes
.text {color:#181b1b;}
.background {background-color:#181b1b;}
.border {border:1px solid #181b1b;}

Shades and Tints of #181b1b

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, #060606 is the darkest color, while #fbfbfb is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #181b1b

A tone is produced by adding gray to any pure hue. In this case, #181b1b is the less saturated color, while #003333 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #181b1b 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.

  • #1a1a1a Achromatopsia 0.005% of the population
  • #1a1a1a Atypical Achromatopsia 0.001% of the population
  • #262626 Protanopia 1% of men
  • #292527 Deuteranopia 1% of men
  • #242629 Tritanopia 0.001% of the population
  • #212222 Protanomaly 1% of men, 0.01% of women
  • #232122 Deuteranomaly 6% of men, 0.4% of women
  • #1f2224 Tritanomaly 0.01% of the population