#a91521 Color Information

In a RGB color space, hex #a91521 is composed of 66.3% red, 8.2% green and 12.9% blue. Whereas in a CMYK color space, it is composed of 0% cyan, 87.6% magenta, 80.5% yellow and 33.7% black. It has a hue angle of 355.1 degrees, a saturation of 77.9% and a lightness of 37.3%. #a91521 color hex could be obtained by blending #ff2a42 with #530000. Closest websafe color is: #990033.

    • R 66
    • G 8
    • B 13
    RGB color chart
    • C 0
    • M 88
    • Y 80
    • K 34
    CMYK color chart

#a91521 color description : Dark red.

#a91521 Color Conversion

The hexadecimal color #a91521 has RGB values of R:169, G:21, B:33 and CMYK values of C:0, M:0.88, Y:0.8, K:0.34. Its decimal value is 11080993.

Hex triplet a91521 #a91521
RGB Decimal 169, 21, 33 rgb(169,21,33)
RGB Percent 66.3, 8.2, 12.9 rgb(66.3%,8.2%,12.9%)
CMYK 0, 88, 80, 34
HSL 355.1°, 77.9, 37.3 hsl(355.1,77.9%,37.3%)
HSV (or HSB) 355.1°, 87.6, 66.3
Web Safe 990033 #990033
CIE-LAB 36.144, 56.432, 34.602
XYZ 16.906, 9.083, 2.302
xyY 0.598, 0.321, 9.083
CIE-LCH 36.144, 66.196, 31.515
CIE-LUV 36.144, 105.554, 19.925
Hunter-Lab 30.139, 47.384, 16.569
Binary 10101001, 00010101, 00100001

Color Schemes with #a91521

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

Alternatives to #a91521

Below, you can see some colors close to #a91521. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#a91521 Preview

Text with hexadecimal color #a91521

This text has a font color of #a91521.

<span style="color:#a91521;">Text here</span>
#a91521 background color

This paragraph has a background color of #a91521.

<p style="background-color:#a91521;">Content here</p>
#a91521 border color

This element has a border color of #a91521.

<div style="border:1px solid #a91521;">Content here</div>
CSS codes
.text {color:#a91521;}
.background {background-color:#a91521;}
.border {border:1px solid #a91521;}

Shades and Tints of #a91521

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, #0c0102 is the darkest color, while #fefafa is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #a91521

A tone is produced by adding gray to any pure hue. In this case, #605e5e is the less saturated color, while #b80615 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #a91521 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
  • #434343 Achromatopsia 0.005% of the population
  • #573a3c Atypical Achromatopsia 0.001% of the population
Dichromacy
  • #665d3c Protanopia 1% of men
  • #745920 Deuteranopia 1% of men
  • #ad2322 Tritanopia 0.001% of the population
Trichromacy
  • #7e4332 Protanomaly 1% of men, 0.01% of women
  • #874020 Deuteranomaly 6% of men, 0.4% of women
  • #ab1d21 Tritanomaly 0.01% of the population