#a31b2b Color Information

In a RGB color space, hex #a31b2b is composed of 63.9% red, 10.6% green and 16.9% blue. Whereas in a CMYK color space, it is composed of 0% cyan, 83.4% magenta, 73.6% yellow and 36.1% black. It has a hue angle of 352.9 degrees, a saturation of 71.6% and a lightness of 37.3%. #a31b2b color hex could be obtained by blending #ff3656 with #470000. Closest websafe color is: #993333.

    • R 64
    • G 11
    • B 17
    RGB color chart
    • C 0
    • M 83
    • Y 74
    • K 36
    CMYK color chart

#a31b2b color description : Dark red.

#a31b2b Color Conversion

The hexadecimal color #a31b2b has RGB values of R:163, G:27, B:43 and CMYK values of C:0, M:0.83, Y:0.74, K:0.36. Its decimal value is 10689323.

Hex triplet a31b2b #a31b2b
RGB Decimal 163, 27, 43 rgb(163,27,43)
RGB Percent 63.9, 10.6, 16.9 rgb(63.9%,10.6%,16.9%)
CMYK 0, 83, 74, 36
HSL 352.9°, 71.6, 37.3 hsl(352.9,71.6%,37.3%)
HSV (or HSB) 352.9°, 83.4, 63.9
Web Safe 993333 #993333
CIE-LAB 35.492, 53.743, 27.482
XYZ 15.933, 8.747, 3.135
xyY 0.573, 0.314, 8.747
CIE-LCH 35.492, 60.362, 27.083
CIE-LUV 35.492, 96.567, 15.941
Hunter-Lab 29.575, 44.408, 14.418
Binary 10100011, 00011011, 00101011

Color Schemes with #a31b2b

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

Alternatives to #a31b2b

Below, you can see some colors close to #a31b2b. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#a31b2b Preview

Text with hexadecimal color #a31b2b

This text has a font color of #a31b2b.

<span style="color:#a31b2b;">Text here</span>
#a31b2b background color

This paragraph has a background color of #a31b2b.

<p style="background-color:#a31b2b;">Content here</p>
#a31b2b border color

This element has a border color of #a31b2b.

<div style="border:1px solid #a31b2b;">Content here</div>
CSS codes
.text {color:#a31b2b;}
.background {background-color:#a31b2b;}
.border {border:1px solid #a31b2b;}

Shades and Tints of #a31b2b

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, #0c0203 is the darkest color, while #fefafa is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #a31b2b

A tone is produced by adding gray to any pure hue. In this case, #615d5d is the less saturated color, while #b9051a is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #a31b2b 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
  • #454545 Achromatopsia 0.005% of the population
  • #583d40 Atypical Achromatopsia 0.001% of the population
Dichromacy
  • #625c46 Protanopia 1% of men
  • #71582c Deuteranopia 1% of men
  • #a72929 Tritanopia 0.001% of the population
Trichromacy
  • #7a443c Protanomaly 1% of men, 0.01% of women
  • #83412c Deuteranomaly 6% of men, 0.4% of women
  • #a5242a Tritanomaly 0.01% of the population