#a31221 Color Information

In a RGB color space, hex #a31221 is composed of 63.9% red, 7.1% green and 12.9% blue. Whereas in a CMYK color space, it is composed of 0% cyan, 89% magenta, 79.8% yellow and 36.1% black. It has a hue angle of 353.8 degrees, a saturation of 80.1% and a lightness of 35.5%. #a31221 color hex could be obtained by blending #ff2442 with #470000. Closest websafe color is: #990033.

    • R 64
    • G 7
    • B 13
    RGB color chart
    • C 0
    • M 89
    • Y 80
    • K 36
    CMYK color chart

#a31221 color description : Dark red.

#a31221 Color Conversion

The hexadecimal color #a31221 has RGB values of R:163, G:18, B:33 and CMYK values of C:0, M:0.89, Y:0.8, K:0.36. Its decimal value is 10687009.

Hex triplet a31221 #a31221
RGB Decimal 163, 18, 33 rgb(163,18,33)
RGB Percent 63.9, 7.1, 12.9 rgb(63.9%,7.1%,12.9%)
CMYK 0, 89, 80, 36
HSL 353.8°, 80.1, 35.5 hsl(353.8,80.1%,35.5%)
HSV (or HSB) 353.8°, 89, 63.9
Web Safe 990033 #990033
CIE-LAB 34.663, 55.359, 32.666
XYZ 15.596, 8.331, 2.226
xyY 0.596, 0.319, 8.331
CIE-LCH 34.663, 64.278, 30.544
CIE-LUV 34.663, 101.774, 18.431
Hunter-Lab 28.863, 45.939, 15.633
Binary 10100011, 00010010, 00100001

Color Schemes with #a31221

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

Alternatives to #a31221

Below, you can see some colors close to #a31221. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#a31221 Preview

Text with hexadecimal color #a31221

This text has a font color of #a31221.

<span style="color:#a31221;">Text here</span>
#a31221 background color

This paragraph has a background color of #a31221.

<p style="background-color:#a31221;">Content here</p>
#a31221 border color

This element has a border color of #a31221.

<div style="border:1px solid #a31221;">Content here</div>
CSS codes
.text {color:#a31221;}
.background {background-color:#a31221;}
.border {border:1px solid #a31221;}

Shades and Tints of #a31221

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, #040001 is the darkest color, while #fdf1f3 is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #a31221

A tone is produced by adding gray to any pure hue. In this case, #5d5858 is the less saturated color, while #b10416 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #a31221 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
  • #3f3f3f Achromatopsia 0.005% of the population
  • #533639 Atypical Achromatopsia 0.001% of the population
Dichromacy
  • #625a3c Protanopia 1% of men
  • #705621 Deuteranopia 1% of men
  • #a7201f Tritanopia 0.001% of the population
Trichromacy
  • #794032 Protanomaly 1% of men, 0.01% of women
  • #823d21 Deuteranomaly 6% of men, 0.4% of women
  • #a51b20 Tritanomaly 0.01% of the population