#a9180d Color Information

In a RGB color space, hex #a9180d is composed of 66.3% red, 9.4% green and 5.1% blue. Whereas in a CMYK color space, it is composed of 0% cyan, 85.8% magenta, 92.3% yellow and 33.7% black. It has a hue angle of 4.2 degrees, a saturation of 85.7% and a lightness of 35.7%. #a9180d color hex could be obtained by blending #ff301a with #530000. Closest websafe color is: #990000.

    • R 66
    • G 9
    • B 5
    RGB color chart
    • C 0
    • M 86
    • Y 92
    • K 34
    CMYK color chart

#a9180d color description : Dark red.

#a9180d Color Conversion

The hexadecimal color #a9180d has RGB values of R:169, G:24, B:13 and CMYK values of C:0, M:0.86, Y:0.92, K:0.34. Its decimal value is 11081741.

Hex triplet a9180d #a9180d
RGB Decimal 169, 24, 13 rgb(169,24,13)
RGB Percent 66.3, 9.4, 5.1 rgb(66.3%,9.4%,5.1%)
CMYK 0, 86, 92, 34
HSL 4.2°, 85.7, 35.7 hsl(4.2,85.7%,35.7%)
HSV (or HSB) 4.2°, 92.3, 66.3
Web Safe 990000 #990000
CIE-LAB 36.213, 55.337, 44.804
XYZ 16.762, 9.12, 1.258
xyY 0.618, 0.336, 9.12
CIE-LCH 36.213, 71.201, 38.996
CIE-LUV 36.213, 107.492, 25.111
Hunter-Lab 30.199, 46.233, 18.668
Binary 10101001, 00011000, 00001101

Color Schemes with #a9180d

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

Alternatives to #a9180d

Below, you can see some colors close to #a9180d. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#a9180d Preview

Text with hexadecimal color #a9180d

This text has a font color of #a9180d.

<span style="color:#a9180d;">Text here</span>
#a9180d background color

This paragraph has a background color of #a9180d.

<p style="background-color:#a9180d;">Content here</p>
#a9180d border color

This element has a border color of #a9180d.

<div style="border:1px solid #a9180d;">Content here</div>
CSS codes
.text {color:#a9180d;}
.background {background-color:#a9180d;}
.border {border:1px solid #a9180d;}

Shades and Tints of #a9180d

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, #050100 is the darkest color, while #fef3f2 is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #a9180d

A tone is produced by adding gray to any pure hue. In this case, #5c5a5a is the less saturated color, while #b01206 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #a9180d 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
  • #685e26 Protanopia 1% of men
  • #755900 Deuteranopia 1% of men
  • #ad2322 Tritanopia 0.001% of the population
Trichromacy
  • #7f441d Protanomaly 1% of men, 0.01% of women
  • #884104 Deuteranomaly 6% of men, 0.4% of women
  • #ab1f1a Tritanomaly 0.01% of the population