#181b1d Color Information

In a RGB color space, hex #181b1d is composed of 9.4% red, 10.6% green and 11.4% blue. Whereas in a CMYK color space, it is composed of 17.2% cyan, 6.9% magenta, 0% yellow and 88.6% black. It has a hue angle of 204 degrees, a saturation of 9.4% and a lightness of 10.4%. #181b1d color hex could be obtained by blending #30363a with #000000. Closest websafe color is: #003333.

    • R 9
    • G 11
    • B 11
    RGB color chart
    • C 17
    • M 7
    • Y 0
    • K 89
    CMYK color chart

#181b1d color description : Very dark (mostly black) blue.

#181b1d Color Conversion

The hexadecimal color #181b1d has RGB values of R:24, G:27, B:29 and CMYK values of C:0.17, M:0.07, Y:0, K:0.89. Its decimal value is 1579805.

Hex triplet 181b1d #181b1d
RGB Decimal 24, 27, 29 rgb(24,27,29)
RGB Percent 9.4, 10.6, 11.4 rgb(9.4%,10.6%,11.4%)
CMYK 17, 7, 0, 89
HSL 204°, 9.4, 10.4 hsl(204,9.4%,10.4%)
HSV (or HSB) 204°, 17.2, 11.4
Web Safe 003333 #003333
CIE-LAB 9.536, -0.86, -1.872
XYZ 0.99, 1.067, 1.316
xyY 0.294, 0.316, 1.067
CIE-LCH 9.536, 2.06, 245.337
CIE-LUV 9.536, -1.074, -1.22
Hunter-Lab 10.328, -0.959, -0.325
Binary 00011000, 00011011, 00011101

Color Schemes with #181b1d

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

Alternatives to #181b1d

Below, you can see some colors close to #181b1d. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#181b1d Preview

Text with hexadecimal color #181b1d

This text has a font color of #181b1d.

<span style="color:#181b1d;">Text here</span>
#181b1d background color

This paragraph has a background color of #181b1d.

<p style="background-color:#181b1d;">Content here</p>
#181b1d border color

This element has a border color of #181b1d.

<div style="border:1px solid #181b1d;">Content here</div>
CSS codes
.text {color:#181b1d;}
.background {background-color:#181b1d;}
.border {border:1px solid #181b1d;}

Shades and Tints of #181b1d

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, #060708 is the darkest color, while #fcfcfc is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #181b1d

A tone is produced by adding gray to any pure hue. In this case, #1a1b1b is the less saturated color, while #021f33 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #181b1d 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
  • #1a1a1b Atypical Achromatopsia 0.001% of the population
  • #262628 Protanopia 1% of men
  • #282529 Deuteranopia 1% of men
  • #242629 Tritanopia 0.001% of the population
  • #212224 Protanomaly 1% of men, 0.01% of women
  • #222124 Deuteranomaly 6% of men, 0.4% of women
  • #1f2224 Tritanomaly 0.01% of the population