#181c30 Color Information

In a RGB color space, hex #181c30 is composed of 9.4% red, 11% green and 18.8% blue. Whereas in a CMYK color space, it is composed of 50% cyan, 41.7% magenta, 0% yellow and 81.2% black. It has a hue angle of 230 degrees, a saturation of 33.3% and a lightness of 14.1%. #181c30 color hex could be obtained by blending #303860 with #000000. Closest websafe color is: #003333.

    • R 9
    • G 11
    • B 19
    RGB color chart
    • C 50
    • M 42
    • Y 0
    • K 81
    CMYK color chart

#181c30 color description : Very dark (mostly black) blue.

#181c30 Color Conversion

The hexadecimal color #181c30 has RGB values of R:24, G:28, B:48 and CMYK values of C:0.5, M:0.42, Y:0, K:0.81. Its decimal value is 1580080.

Hex triplet 181c30 #181c30
RGB Decimal 24, 28, 48 rgb(24,28,48)
RGB Percent 9.4, 11, 18.8 rgb(9.4%,11%,18.8%)
CMYK 50, 42, 0, 81
HSL 230°, 33.3, 14.1 hsl(230,33.3%,14.1%)
HSV (or HSB) 230°, 50, 18.8
Web Safe 003333 #003333
CIE-LAB 10.835, 4.677, -13.905
XYZ 1.325, 1.238, 2.965
xyY 0.24, 0.224, 1.238
CIE-LCH 10.835, 14.671, 288.591
CIE-LUV 10.835, -1.932, -11.457
Hunter-Lab 11.127, 1.79, -8.012
Binary 00011000, 00011100, 00110000

Color Schemes with #181c30

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

Alternatives to #181c30

Below, you can see some colors close to #181c30. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#181c30 Preview

Text with hexadecimal color #181c30

This text has a font color of #181c30.

<span style="color:#181c30;">Text here</span>
#181c30 background color

This paragraph has a background color of #181c30.

<p style="background-color:#181c30;">Content here</p>
#181c30 border color

This element has a border color of #181c30.

<div style="border:1px solid #181c30;">Content here</div>
CSS codes
.text {color:#181c30;}
.background {background-color:#181c30;}
.border {border:1px solid #181c30;}

Shades and Tints of #181c30

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, #040509 is the darkest color, while #fbfbfd is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #181c30

A tone is produced by adding gray to any pure hue. In this case, #232325 is the less saturated color, while #020d46 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #181c30 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
  • #21283b Protanopia 1% of men
  • #20283a Deuteranopia 1% of men
  • #1f2a2d Tritanopia 0.001% of the population
  • #1e2337 Protanomaly 1% of men, 0.01% of women
  • #1d2436 Deuteranomaly 6% of men, 0.4% of women
  • #1c252e Tritanomaly 0.01% of the population