#181d5b Color Information

In a RGB color space, hex #181d5b is composed of 9.4% red, 11.4% green and 35.7% blue. Whereas in a CMYK color space, it is composed of 73.6% cyan, 68.1% magenta, 0% yellow and 64.3% black. It has a hue angle of 235.5 degrees, a saturation of 58.3% and a lightness of 22.5%. #181d5b color hex could be obtained by blending #303ab6 with #000000. Closest websafe color is: #003366.

    • R 9
    • G 11
    • B 36
    RGB color chart
    • C 74
    • M 68
    • Y 0
    • K 64
    CMYK color chart

#181d5b color description : Very dark blue.

#181d5b Color Conversion

The hexadecimal color #181d5b has RGB values of R:24, G:29, B:91 and CMYK values of C:0.74, M:0.68, Y:0, K:0.64. Its decimal value is 1580379.

Hex triplet 181d5b #181d5b
RGB Decimal 24, 29, 91 rgb(24,29,91)
RGB Percent 9.4, 11.4, 35.7 rgb(9.4%,11.4%,35.7%)
CMYK 74, 68, 0, 64
HSL 235.5°, 58.3, 22.5 hsl(235.5,58.3%,22.5%)
HSV (or HSB) 235.5°, 73.6, 35.7
Web Safe 003366 #003366
CIE-LAB 14.558, 20.921, -37.871
XYZ 2.704, 1.828, 10.107
xyY 0.185, 0.125, 1.828
CIE-LCH 14.558, 43.266, 298.918
CIE-LUV 14.558, -3.578, -37.122
Hunter-Lab 13.521, 12.037, -34.857
Binary 00011000, 00011101, 01011011

Color Schemes with #181d5b

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

Alternatives to #181d5b

Below, you can see some colors close to #181d5b. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#181d5b Preview

Text with hexadecimal color #181d5b

This text has a font color of #181d5b.

<span style="color:#181d5b;">Text here</span>
#181d5b background color

This paragraph has a background color of #181d5b.

<p style="background-color:#181d5b;">Content here</p>
#181d5b border color

This element has a border color of #181d5b.

<div style="border:1px solid #181d5b;">Content here</div>
CSS codes
.text {color:#181d5b;}
.background {background-color:#181d5b;}
.border {border:1px solid #181d5b;}

Shades and Tints of #181d5b

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, #04040d is the darkest color, while #fdfdfe is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #181d5b

A tone is produced by adding gray to any pure hue. In this case, #37373c is the less saturated color, while #020a71 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #181d5b 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
  • #232323 Achromatopsia 0.005% of the population
  • #21222e Atypical Achromatopsia 0.001% of the population
Dichromacy
  • #002e5b Protanopia 1% of men
  • #00314f Deuteranopia 1% of men
  • #003438 Tritanopia 0.001% of the population
Trichromacy
  • #08285b Protanomaly 1% of men, 0.01% of women
  • #082953 Deuteranomaly 6% of men, 0.4% of women
  • #082c44 Tritanomaly 0.01% of the population