#28180b Color Information

In a RGB color space, hex #28180b is composed of 15.7% red, 9.4% green and 4.3% blue. Whereas in a CMYK color space, it is composed of 0% cyan, 40% magenta, 72.5% yellow and 84.3% black. It has a hue angle of 26.9 degrees, a saturation of 56.9% and a lightness of 10%. #28180b color hex could be obtained by blending #503016 with #000000. Closest websafe color is: #330000.

    • R 16
    • G 9
    • B 4
    RGB color chart
    • C 0
    • M 40
    • Y 73
    • K 84
    CMYK color chart

#28180b color description : Very dark (mostly black) orange [Brown tone].

#28180b Color Conversion

The hexadecimal color #28180b has RGB values of R:40, G:24, B:11 and CMYK values of C:0, M:0.4, Y:0.73, K:0.84. Its decimal value is 2627595.

Hex triplet 28180b #28180b
RGB Decimal 40, 24, 11 rgb(40,24,11)
RGB Percent 15.7, 9.4, 4.3 rgb(15.7%,9.4%,4.3%)
CMYK 0, 40, 73, 84
HSL 26.9°, 56.9, 10 hsl(26.9,56.9%,10%)
HSV (or HSB) 26.9°, 72.5, 15.7
Web Safe 330000 #330000
CIE-LAB 10.02, 6.247, 10.582
XYZ 1.262, 1.129, 0.468
xyY 0.442, 0.395, 1.129
CIE-LCH 10.02, 12.289, 59.447
CIE-LUV 10.02, 7.789, 6.517
Hunter-Lab 10.624, 2.615, 4.825
Binary 00101000, 00011000, 00001011

Color Schemes with #28180b

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

Alternatives to #28180b

Below, you can see some colors close to #28180b. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#28180b Preview

Text with hexadecimal color #28180b

This text has a font color of #28180b.

<span style="color:#28180b;">Text here</span>
#28180b background color

This paragraph has a background color of #28180b.

<p style="background-color:#28180b;">Content here</p>
#28180b border color

This element has a border color of #28180b.

<div style="border:1px solid #28180b;">Content here</div>
CSS codes
.text {color:#28180b;}
.background {background-color:#28180b;}
.border {border:1px solid #28180b;}

Shades and Tints of #28180b

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, #090603 is the darkest color, while #fdfbf9 is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #28180b

A tone is produced by adding gray to any pure hue. In this case, #1a1919 is the less saturated color, while #321701 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #28180b 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.

  • #1b1b1b Achromatopsia 0.005% of the population
  • #1e1a18 Atypical Achromatopsia 0.001% of the population
  • #2a2718 Protanopia 1% of men
  • #2f2517 Deuteranopia 1% of men
  • #342224 Tritanopia 0.001% of the population
  • #292113 Protanomaly 1% of men, 0.01% of women
  • #2c2012 Deuteranomaly 6% of men, 0.4% of women
  • #2f1e1b Tritanomaly 0.01% of the population