#a91821 Color Information

In a RGB color space, hex #a91821 is composed of 66.3% red, 9.4% green and 12.9% blue. Whereas in a CMYK color space, it is composed of 0% cyan, 85.8% magenta, 80.5% yellow and 33.7% black. It has a hue angle of 356.3 degrees, a saturation of 75.1% and a lightness of 37.8%. #a91821 color hex could be obtained by blending #ff3042 with #530000. Closest websafe color is: #990033.

    • R 66
    • G 9
    • B 13
    RGB color chart
    • C 0
    • M 86
    • Y 80
    • K 34
    CMYK color chart

#a91821 color description : Dark red.

#a91821 Color Conversion

The hexadecimal color #a91821 has RGB values of R:169, G:24, B:33 and CMYK values of C:0, M:0.86, Y:0.8, K:0.34. Its decimal value is 11081761.

Hex triplet a91821 #a91821
RGB Decimal 169, 24, 33 rgb(169,24,33)
RGB Percent 66.3, 9.4, 12.9 rgb(66.3%,9.4%,12.9%)
CMYK 0, 86, 80, 34
HSL 356.3°, 75.1, 37.8 hsl(356.3,75.1%,37.8%)
HSV (or HSB) 356.3°, 85.8, 66.3
Web Safe 990033 #990033
CIE-LAB 36.367, 55.795, 34.831
XYZ 16.964, 9.2, 2.321
xyY 0.596, 0.323, 9.2
CIE-LCH 36.367, 65.774, 31.975
CIE-LUV 36.367, 104.579, 20.331
Hunter-Lab 30.332, 46.752, 16.695
Binary 10101001, 00011000, 00100001

Color Schemes with #a91821

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

Alternatives to #a91821

Below, you can see some colors close to #a91821. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#a91821 Preview

Text with hexadecimal color #a91821

This text has a font color of #a91821.

<span style="color:#a91821;">Text here</span>
#a91821 background color

This paragraph has a background color of #a91821.

<p style="background-color:#a91821;">Content here</p>
#a91821 border color

This element has a border color of #a91821.

<div style="border:1px solid #a91821;">Content here</div>
CSS codes
.text {color:#a91821;}
.background {background-color:#a91821;}
.border {border:1px solid #a91821;}

Shades and Tints of #a91821

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, #0e0203 is the darkest color, while #fffcfc is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #a91821

A tone is produced by adding gray to any pure hue. In this case, #665b5c is the less saturated color, while #bf020d is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #a91821 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
  • #444444 Achromatopsia 0.005% of the population
  • #583b3d Atypical Achromatopsia 0.001% of the population
Dichromacy
  • #665e3b Protanopia 1% of men
  • #755920 Deuteranopia 1% of men
  • #ad2524 Tritanopia 0.001% of the population
Trichromacy
  • #7e4432 Protanomaly 1% of men, 0.01% of women
  • #874120 Deuteranomaly 6% of men, 0.4% of women
  • #ab2023 Tritanomaly 0.01% of the population