#a9180b Color Information

In a RGB color space, hex #a9180b is composed of 66.3% red, 9.4% green and 4.3% blue. Whereas in a CMYK color space, it is composed of 0% cyan, 85.8% magenta, 93.5% yellow and 33.7% black. It has a hue angle of 4.9 degrees, a saturation of 87.8% and a lightness of 35.3%. #a9180b color hex could be obtained by blending #ff3016 with #530000. Closest websafe color is: #990000.

    • R 66
    • G 9
    • B 4
    RGB color chart
    • C 0
    • M 86
    • Y 93
    • K 34
    CMYK color chart

#a9180b color description : Dark red.

#a9180b Color Conversion

The hexadecimal color #a9180b has RGB values of R:169, G:24, B:11 and CMYK values of C:0, M:0.86, Y:0.93, K:0.34. Its decimal value is 11081739.

Hex triplet a9180b #a9180b
RGB Decimal 169, 24, 11 rgb(169,24,11)
RGB Percent 66.3, 9.4, 4.3 rgb(66.3%,9.4%,4.3%)
CMYK 0, 86, 93, 34
HSL 4.9°, 87.8, 35.3 hsl(4.9,87.8%,35.3%)
HSV (or HSB) 4.9°, 93.5, 66.3
Web Safe 990000 #990000
CIE-LAB 36.204, 55.309, 45.574
XYZ 16.75, 9.115, 1.194
xyY 0.619, 0.337, 9.115
CIE-LCH 36.204, 71.666, 39.488
CIE-LUV 36.204, 107.674, 25.409
Hunter-Lab 30.19, 46.201, 18.789
Binary 10101001, 00011000, 00001011

Color Schemes with #a9180b

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

Alternatives to #a9180b

Below, you can see some colors close to #a9180b. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#a9180b Preview

Text with hexadecimal color #a9180b

This text has a font color of #a9180b.

<span style="color:#a9180b;">Text here</span>
#a9180b background color

This paragraph has a background color of #a9180b.

<p style="background-color:#a9180b;">Content here</p>
#a9180b border color

This element has a border color of #a9180b.

<div style="border:1px solid #a9180b;">Content here</div>
CSS codes
.text {color:#a9180b;}
.background {background-color:#a9180b;}
.border {border:1px solid #a9180b;}

Shades and Tints of #a9180b

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, #030000 is the darkest color, while #fef1f0 is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #a9180b

A tone is produced by adding gray to any pure hue. In this case, #5d5857 is the less saturated color, while #b01204 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #a9180b 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
  • #424242 Achromatopsia 0.005% of the population
  • #573a37 Atypical Achromatopsia 0.001% of the population
Dichromacy
  • #685e24 Protanopia 1% of men
  • #755900 Deuteranopia 1% of men
  • #ad2221 Tritanopia 0.001% of the population
Trichromacy
  • #80441b Protanomaly 1% of men, 0.01% of women
  • #884104 Deuteranomaly 6% of men, 0.4% of women
  • #ab1e19 Tritanomaly 0.01% of the population