#28181b Color Information

In a RGB color space, hex #28181b is composed of 15.7% red, 9.4% green and 10.6% blue. Whereas in a CMYK color space, it is composed of 0% cyan, 40% magenta, 32.5% yellow and 84.3% black. It has a hue angle of 348.8 degrees, a saturation of 25% and a lightness of 12.5%. #28181b color hex could be obtained by blending #503036 with #000000. Closest websafe color is: #330033.

    • R 16
    • G 9
    • B 11
    RGB color chart
    • C 0
    • M 40
    • Y 33
    • K 84
    CMYK color chart

#28181b color description : Very dark (mostly black) red.

#28181b Color Conversion

The hexadecimal color #28181b has RGB values of R:40, G:24, B:27 and CMYK values of C:0, M:0.4, Y:0.33, K:0.84. Its decimal value is 2627611.

Hex triplet 28181b #28181b
RGB Decimal 40, 24, 27 rgb(40,24,27)
RGB Percent 15.7, 9.4, 10.6 rgb(15.7%,9.4%,10.6%)
CMYK 0, 40, 33, 84
HSL 348.8°, 25, 12.5 hsl(348.8,25%,12.5%)
HSV (or HSB) 348.8°, 40, 15.7
Web Safe 330033 #330033
CIE-LAB 10.436, 8.604, 1.175
XYZ 1.4, 1.184, 1.192
xyY 0.371, 0.314, 1.184
CIE-LCH 10.436, 8.684, 7.777
CIE-LUV 10.436, 6.576, 0.047
Hunter-Lab 10.879, 3.924, 1.122
Binary 00101000, 00011000, 00011011

Color Schemes with #28181b

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

Alternatives to #28181b

Below, you can see some colors close to #28181b. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#28181b Preview

Text with hexadecimal color #28181b

This text has a font color of #28181b.

<span style="color:#28181b;">Text here</span>
#28181b background color

This paragraph has a background color of #28181b.

<p style="background-color:#28181b;">Content here</p>
#28181b border color

This element has a border color of #28181b.

<div style="border:1px solid #28181b;">Content here</div>
CSS codes
.text {color:#28181b;}
.background {background-color:#28181b;}
.border {border:1px solid #28181b;}

Shades and Tints of #28181b

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, #030202 is the darkest color, while #faf6f7 is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #28181b

A tone is produced by adding gray to any pure hue. In this case, #211f20 is the less saturated color, while #3e020d is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #28181b 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
  • #1d1d1d Achromatopsia 0.005% of the population
  • #1f1c1d Atypical Achromatopsia 0.001% of the population
Dichromacy
  • #282728 Protanopia 1% of men
  • #2c2626 Deuteranopia 1% of men
  • #332426 Tritanopia 0.001% of the population
Trichromacy
  • #282223 Protanomaly 1% of men, 0.01% of women
  • #2a2122 Deuteranomaly 6% of men, 0.4% of women
  • #2f1f22 Tritanomaly 0.01% of the population