#181b33 Color Information

In a RGB color space, hex #181b33 is composed of 9.4% red, 10.6% green and 20% blue. Whereas in a CMYK color space, it is composed of 52.9% cyan, 47.1% magenta, 0% yellow and 80% black. It has a hue angle of 233.3 degrees, a saturation of 36% and a lightness of 14.7%. #181b33 color hex could be obtained by blending #303666 with #000000. Closest websafe color is: #003333.

    • R 9
    • G 11
    • B 20
    RGB color chart
    • C 53
    • M 47
    • Y 0
    • K 80
    CMYK color chart

#181b33 color description : Very dark desaturated blue.

#181b33 Color Conversion

The hexadecimal color #181b33 has RGB values of R:24, G:27, B:51 and CMYK values of C:0.53, M:0.47, Y:0, K:0.8. Its decimal value is 1579827.

Hex triplet 181b33 #181b33
RGB Decimal 24, 27, 51 rgb(24,27,51)
RGB Percent 9.4, 10.6, 20 rgb(9.4%,10.6%,20%)
CMYK 53, 47, 0, 80
HSL 233.3°, 36, 14.7 hsl(233.3,36%,14.7%)
HSV (or HSB) 233.3°, 52.9, 20
Web Safe 003333 #003333
CIE-LAB 10.682, 6.556, -16.319
XYZ 1.366, 1.217, 3.295
xyY 0.232, 0.207, 1.217
CIE-LCH 10.682, 17.586, 291.886
CIE-LUV 10.682, -1.757, -13.486
Hunter-Lab 11.032, 2.797, -9.985
Binary 00011000, 00011011, 00110011

Color Schemes with #181b33

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

Alternatives to #181b33

Below, you can see some colors close to #181b33. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#181b33 Preview

Text with hexadecimal color #181b33

This text has a font color of #181b33.

<span style="color:#181b33;">Text here</span>
#181b33 background color

This paragraph has a background color of #181b33.

<p style="background-color:#181b33;">Content here</p>
#181b33 border color

This element has a border color of #181b33.

<div style="border:1px solid #181b33;">Content here</div>
CSS codes
.text {color:#181b33;}
.background {background-color:#181b33;}
.border {border:1px solid #181b33;}

Shades and Tints of #181b33

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, #05060b is the darkest color, while #fdfdfe is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #181b33

A tone is produced by adding gray to any pure hue. In this case, #242427 is the less saturated color, while #01094a is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #181b33 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.

  • #1d1d1d Achromatopsia 0.005% of the population
  • #1c1d21 Atypical Achromatopsia 0.001% of the population
  • #1f273e Protanopia 1% of men
  • #1c283c Deuteranopia 1% of men
  • #1e2a2d Tritanopia 0.001% of the population
  • #1c233a Protanomaly 1% of men, 0.01% of women
  • #1b2339 Deuteranomaly 6% of men, 0.4% of women
  • #1c242f Tritanomaly 0.01% of the population