The hexadecimal color code #A91101 corresponds , which is a shade of Red. This color is a combination of red (at 0,66 level), green (at 0,07 level) and blue (at 0,00 level). Its brightness is 33% and its saturation is 98%. It is composed of red at 90%, green at 9% and blue at 0%. The dominant component is red.





Shade of Red
Color name in French Rouge d'Andrinople
Hex Code #A91101
RGB Code rgb( 169 , 17 , 1)
RGB Code Percentagergb( 66.3% , 6.7% , 0.4% )
HSLhsl( 6 , 98% , 33% )

Variations of #A91101 (Rouge d'Andrinople)

Lighter Shades

Palette of gradually lightened shades. The lightest shade of #A91101 is the color #F6E7E5


Darker Shades

Palette of progressively darker shades. The darkest shade is #100100.


Other Shades of Red

Examples of other colors within the Red spectrum .

See more

Color Palettes

The complementary color #56EEFE is the color exactly opposite to #A91101 on the color wheel. The triadic palette is created by selecting two colors that are evenly spaced on the color wheel.

Complementary color palette


Triadic palette

Uses of #A91101 in CSS

When using #A91101 as the background color, consider selecting a lighter text color for improved readability. If you want to use #A91101 as the text color, prefer a light background, such as Blanc.

#A91101 as background color

Black text
White text
div{ background: #A91101;  }

Colored text

With a white background or
with a dark background
div{ color: #A91101;  }


#A91101 colored border with a width of 3px
div{ border: 3px solid #A91101;  }


#A91101 shadow colored
div{ box-shadow: 3px 3px 7px #A91101; }

Similar Colors

Other color codes similar or equivalent to the specified color code #A91101.

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