#18181f Color Information

In a RGB color space, hex #18181f is composed of 9.4% red, 9.4% green and 12.2% blue. Whereas in a CMYK color space, it is composed of 22.6% cyan, 22.6% magenta, 0% yellow and 87.8% black. It has a hue angle of 240 degrees, a saturation of 12.7% and a lightness of 10.8%. #18181f color hex could be obtained by blending #30303e with #000000. Closest websafe color is: #000033.

    • R 9
    • G 9
    • B 12
    RGB color chart
    • C 23
    • M 23
    • Y 0
    • K 88
    CMYK color chart

#18181f color description : Very dark (mostly black) blue.

#18181f Color Conversion

The hexadecimal color #18181f has RGB values of R:24, G:24, B:31 and CMYK values of C:0.23, M:0.23, Y:0, K:0.88. Its decimal value is 1579039.

Hex triplet 18181f #18181f
RGB Decimal 24, 24, 31 rgb(24,24,31)
RGB Percent 9.4, 9.4, 12.2 rgb(9.4%,9.4%,12.2%)
CMYK 23, 23, 0, 88
HSL 240°, 12.7, 10.8 hsl(240,12.7%,10.8%)
HSV (or HSB) 240°, 22.6, 12.2
Web Safe 000033 #000033
CIE-LAB 8.537, 1.966, -4.87
XYZ 0.951, 0.946, 1.429
xyY 0.286, 0.285, 0.946
CIE-LCH 8.537, 5.252, 291.981
CIE-LUV 8.537, -0.241, -3.333
Hunter-Lab 9.728, 0.418, -1.899
Binary 00011000, 00011000, 00011111

Color Schemes with #18181f

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

Alternatives to #18181f

Below, you can see some colors close to #18181f. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#18181f Preview

Text with hexadecimal color #18181f

This text has a font color of #18181f.

<span style="color:#18181f;">Text here</span>
#18181f background color

This paragraph has a background color of #18181f.

<p style="background-color:#18181f;">Content here</p>
#18181f border color

This element has a border color of #18181f.

<div style="border:1px solid #18181f;">Content here</div>
CSS codes
.text {color:#18181f;}
.background {background-color:#18181f;}
.border {border:1px solid #18181f;}

Shades and Tints of #18181f

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, #070709 is the darkest color, while #fdfdfd is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #18181f

A tone is produced by adding gray to any pure hue. In this case, #1a1a1d is the less saturated color, while #010136 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #18181f 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.

  • #191919 Achromatopsia 0.005% of the population
  • #19191a Atypical Achromatopsia 0.001% of the population
  • #23242a Protanopia 1% of men
  • #24232a Deuteranopia 1% of men
  • #232427 Tritanopia 0.001% of the population
  • #1f1f26 Protanomaly 1% of men, 0.01% of women
  • #201f26 Deuteranomaly 6% of men, 0.4% of women
  • #1f2024 Tritanomaly 0.01% of the population