#181d40 Color Information

In a RGB color space, hex #181d40 is composed of 9.4% red, 11.4% green and 25.1% blue. Whereas in a CMYK color space, it is composed of 62.5% cyan, 54.7% magenta, 0% yellow and 74.9% black. It has a hue angle of 232.5 degrees, a saturation of 45.5% and a lightness of 17.3%. #181d40 color hex could be obtained by blending #303a80 with #000000. Closest websafe color is: #003333.

    • R 9
    • G 11
    • B 25
    RGB color chart
    • C 63
    • M 55
    • Y 0
    • K 75
    CMYK color chart

#181d40 color description : Very dark blue.

#181d40 Color Conversion

The hexadecimal color #181d40 has RGB values of R:24, G:29, B:64 and CMYK values of C:0.63, M:0.55, Y:0, K:0.75. Its decimal value is 1580352.

Hex triplet 181d40 #181d40
RGB Decimal 24, 29, 64 rgb(24,29,64)
RGB Percent 9.4, 11.4, 25.1 rgb(9.4%,11.4%,25.1%)
CMYK 63, 55, 0, 75
HSL 232.5°, 45.5, 17.3 hsl(232.5,45.5%,17.3%)
HSV (or HSB) 232.5°, 62.5, 25.1
Web Safe 003333 #003333
CIE-LAB 12.241, 10.081, -23.104
XYZ 1.741, 1.443, 5.037
xyY 0.212, 0.176, 1.443
CIE-LCH 12.241, 25.208, 293.572
CIE-LUV 12.241, -2.692, -20.844
Hunter-Lab 12.013, 4.853, -16.452
Binary 00011000, 00011101, 01000000

Color Schemes with #181d40

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

Alternatives to #181d40

Below, you can see some colors close to #181d40. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#181d40 Preview

Text with hexadecimal color #181d40

This text has a font color of #181d40.

<span style="color:#181d40;">Text here</span>
#181d40 background color

This paragraph has a background color of #181d40.

<p style="background-color:#181d40;">Content here</p>
#181d40 border color

This element has a border color of #181d40.

<div style="border:1px solid #181d40;">Content here</div>
CSS codes
.text {color:#181d40;}
.background {background-color:#181d40;}
.border {border:1px solid #181d40;}

Shades and Tints of #181d40

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, #030307 is the darkest color, while #f8f8fc is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #181d40

A tone is produced by adding gray to any pure hue. In this case, #292a2f is the less saturated color, while #000b58 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #181d40 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.

Monochromacy
  • #1f1f1f Achromatopsia 0.005% of the population
  • #1e1f26 Atypical Achromatopsia 0.001% of the population
Dichromacy
  • #192a4b Protanopia 1% of men
  • #0f2c48 Deuteranopia 1% of men
  • #182e32 Tritanopia 0.001% of the population
Trichromacy
  • #182547 Protanomaly 1% of men, 0.01% of women
  • #122645 Deuteranomaly 6% of men, 0.4% of women
  • #182837 Tritanomaly 0.01% of the population