#a31121 Color Information

In a RGB color space, hex #a31121 is composed of 63.9% red, 6.7% green and 12.9% blue. Whereas in a CMYK color space, it is composed of 0% cyan, 89.6% magenta, 79.8% yellow and 36.1% black. It has a hue angle of 353.4 degrees, a saturation of 81.1% and a lightness of 35.3%. #a31121 color hex could be obtained by blending #ff2242 with #470000. Closest websafe color is: #990033.

    • R 64
    • G 7
    • B 13
    RGB color chart
    • C 0
    • M 90
    • Y 80
    • K 36
    CMYK color chart

#a31121 color description : Dark red.

#a31121 Color Conversion

The hexadecimal color #a31121 has RGB values of R:163, G:17, B:33 and CMYK values of C:0, M:0.9, Y:0.8, K:0.36. Its decimal value is 10686753.

Hex triplet a31121 #a31121
RGB Decimal 163, 17, 33 rgb(163,17,33)
RGB Percent 63.9, 6.7, 12.9 rgb(63.9%,6.7%,12.9%)
CMYK 0, 90, 80, 36
HSL 353.4°, 81.1, 35.3 hsl(353.4,81.1%,35.3%)
HSV (or HSB) 353.4°, 89.6, 63.9
Web Safe 990033 #990033
CIE-LAB 34.598, 55.543, 32.598
XYZ 15.58, 8.299, 2.22
xyY 0.597, 0.318, 8.299
CIE-LCH 34.598, 64.403, 30.408
CIE-LUV 34.598, 102.05, 18.313
Hunter-Lab 28.808, 46.121, 15.596
Binary 10100011, 00010001, 00100001

Color Schemes with #a31121

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

Alternatives to #a31121

Below, you can see some colors close to #a31121. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#a31121 Preview

Text with hexadecimal color #a31121

This text has a font color of #a31121.

<span style="color:#a31121;">Text here</span>
#a31121 background color

This paragraph has a background color of #a31121.

<p style="background-color:#a31121;">Content here</p>
#a31121 border color

This element has a border color of #a31121.

<div style="border:1px solid #a31121;">Content here</div>
CSS codes
.text {color:#a31121;}
.background {background-color:#a31121;}
.border {border:1px solid #a31121;}

Shades and Tints of #a31121

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, #030001 is the darkest color, while #fdf0f2 is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #a31121

A tone is produced by adding gray to any pure hue. In this case, #5e5657 is the less saturated color, while #b10316 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #a31121 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
  • #3e3e3e Achromatopsia 0.005% of the population
  • #523538 Atypical Achromatopsia 0.001% of the population
Dichromacy
  • #615a3c Protanopia 1% of men
  • #6f5621 Deuteranopia 1% of men
  • #a7201e Tritanopia 0.001% of the population
Trichromacy
  • #793f32 Protanomaly 1% of men, 0.01% of women
  • #823d21 Deuteranomaly 6% of men, 0.4% of women
  • #a51a1f Tritanomaly 0.01% of the population