#a31728 Color Information

In a RGB color space, hex #a31728 is composed of 63.9% red, 9% green and 15.7% blue. Whereas in a CMYK color space, it is composed of 0% cyan, 85.9% magenta, 75.5% yellow and 36.1% black. It has a hue angle of 352.7 degrees, a saturation of 75.3% and a lightness of 36.5%. #a31728 color hex could be obtained by blending #ff2e50 with #470000. Closest websafe color is: #990033.

    • R 64
    • G 9
    • B 16
    RGB color chart
    • C 0
    • M 86
    • Y 75
    • K 36
    CMYK color chart

#a31728 color description : Dark red.

#a31728 Color Conversion

The hexadecimal color #a31728 has RGB values of R:163, G:23, B:40 and CMYK values of C:0, M:0.86, Y:0.75, K:0.36. Its decimal value is 10688296.

Hex triplet a31728 #a31728
RGB Decimal 163, 23, 40 rgb(163,23,40)
RGB Percent 63.9, 9, 15.7 rgb(63.9%,9%,15.7%)
CMYK 0, 86, 75, 36
HSL 352.7°, 75.3, 36.5 hsl(352.7,75.3%,36.5%)
HSV (or HSB) 352.7°, 85.9, 63.9
Web Safe 990033 #990033
CIE-LAB 35.112, 54.579, 28.902
XYZ 15.794, 8.555, 2.827
xyY 0.581, 0.315, 8.555
CIE-LCH 35.112, 61.76, 27.903
CIE-LUV 35.112, 98.681, 16.53
Hunter-Lab 29.248, 45.209, 14.743
Binary 10100011, 00010111, 00101000

Color Schemes with #a31728

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

Alternatives to #a31728

Below, you can see some colors close to #a31728. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#a31728 Preview

Text with hexadecimal color #a31728

This text has a font color of #a31728.

<span style="color:#a31728;">Text here</span>
#a31728 background color

This paragraph has a background color of #a31728.

<p style="background-color:#a31728;">Content here</p>
#a31728 border color

This element has a border color of #a31728.

<div style="border:1px solid #a31728;">Content here</div>
CSS codes
.text {color:#a31728;}
.background {background-color:#a31728;}
.border {border:1px solid #a31728;}

Shades and Tints of #a31728

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, #080102 is the darkest color, while #fef6f7 is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #a31728

A tone is produced by adding gray to any pure hue. In this case, #635759 is the less saturated color, while #b80218 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #a31728 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
  • #563a3e Atypical Achromatopsia 0.001% of the population
Dichromacy
  • #625b43 Protanopia 1% of men
  • #705729 Deuteranopia 1% of men
  • #a72525 Tritanopia 0.001% of the population
Trichromacy
  • #794239 Protanomaly 1% of men, 0.01% of women
  • #823f28 Deuteranomaly 6% of men, 0.4% of women
  • #a52026 Tritanomaly 0.01% of the population