#a31733 Color Information

In a RGB color space, hex #a31733 is composed of 63.9% red, 9% green and 20% blue. Whereas in a CMYK color space, it is composed of 0% cyan, 85.9% magenta, 68.7% yellow and 36.1% black. It has a hue angle of 348 degrees, a saturation of 75.3% and a lightness of 36.5%. #a31733 color hex could be obtained by blending #ff2e66 with #470000. Closest websafe color is: #990033.

    • R 64
    • G 9
    • B 20
    RGB color chart
    • C 0
    • M 86
    • Y 69
    • K 36
    CMYK color chart

#a31733 color description : Dark red.

#a31733 Color Conversion

The hexadecimal color #a31733 has RGB values of R:163, G:23, B:51 and CMYK values of C:0, M:0.86, Y:0.69, K:0.36. Its decimal value is 10688307.

Hex triplet a31733 #a31733
RGB Decimal 163, 23, 51 rgb(163,23,51)
RGB Percent 63.9, 9, 20 rgb(63.9%,9%,20%)
CMYK 0, 86, 69, 36
HSL 348°, 75.3, 36.5 hsl(348,75.3%,36.5%)
HSV (or HSB) 348°, 85.9, 63.9
Web Safe 990033 #990033
CIE-LAB 35.282, 55.084, 22.173
XYZ 16.009, 8.64, 3.957
xyY 0.56, 0.302, 8.64
CIE-LCH 35.282, 59.379, 21.926
CIE-LUV 35.282, 95.761, 11.672
Hunter-Lab 29.394, 45.775, 12.595
Binary 10100011, 00010111, 00110011

Color Schemes with #a31733

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

Alternatives to #a31733

Below, you can see some colors close to #a31733. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#a31733 Preview

Text with hexadecimal color #a31733

This text has a font color of #a31733.

<span style="color:#a31733;">Text here</span>
#a31733 background color

This paragraph has a background color of #a31733.

<p style="background-color:#a31733;">Content here</p>
#a31733 border color

This element has a border color of #a31733.

<div style="border:1px solid #a31733;">Content here</div>
CSS codes
.text {color:#a31733;}
.background {background-color:#a31733;}
.border {border:1px solid #a31733;}

Shades and Tints of #a31733

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, #080103 is the darkest color, while #fef6f8 is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #a31733

A tone is produced by adding gray to any pure hue. In this case, #63575a is the less saturated color, while #b80226 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #a31733 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
  • #573b41 Atypical Achromatopsia 0.001% of the population
Dichromacy
  • #605b50 Protanopia 1% of men
  • #6f5734 Deuteranopia 1% of men
  • #a72828 Tritanopia 0.001% of the population
Trichromacy
  • #784245 Protanomaly 1% of men, 0.01% of women
  • #824034 Deuteranomaly 6% of men, 0.4% of women
  • #a5212c Tritanomaly 0.01% of the population