#a31a18 Color Information

In a RGB color space, hex #a31a18 is composed of 63.9% red, 10.2% green and 9.4% blue. Whereas in a CMYK color space, it is composed of 0% cyan, 84% magenta, 85.3% yellow and 36.1% black. It has a hue angle of 0.9 degrees, a saturation of 74.3% and a lightness of 36.7%. #a31a18 color hex could be obtained by blending #ff3430 with #470000. Closest websafe color is: #993300.

    • R 64
    • G 10
    • B 9
    RGB color chart
    • C 0
    • M 84
    • Y 85
    • K 36
    CMYK color chart

#a31a18 color description : Dark red.

#a31a18 Color Conversion

The hexadecimal color #a31a18 has RGB values of R:163, G:26, B:24 and CMYK values of C:0, M:0.84, Y:0.85, K:0.36. Its decimal value is 10689048.

Hex triplet a31a18 #a31a18
RGB Decimal 163, 26, 24 rgb(163,26,24)
RGB Percent 63.9, 10.2, 9.4 rgb(63.9%,10.2%,9.4%)
CMYK 0, 84, 85, 36
HSL 0.9°, 74.3, 36.7 hsl(0.9,74.3%,36.7%)
HSV (or HSB) 0.9°, 85.3, 63.9
Web Safe 993300 #993300
CIE-LAB 35.189, 53.344, 38.276
XYZ 15.639, 8.593, 1.699
xyY 0.603, 0.331, 8.593
CIE-LCH 35.189, 65.656, 35.661
CIE-LUV 35.189, 100.743, 22.193
Hunter-Lab 29.314, 43.931, 17.083
Binary 10100011, 00011010, 00011000

Color Schemes with #a31a18

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

Alternatives to #a31a18

Below, you can see some colors close to #a31a18. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#a31a18 Preview

Text with hexadecimal color #a31a18

This text has a font color of #a31a18.

<span style="color:#a31a18;">Text here</span>
#a31a18 background color

This paragraph has a background color of #a31a18.

<p style="background-color:#a31a18;">Content here</p>
#a31a18 border color

This element has a border color of #a31a18.

<div style="border:1px solid #a31a18;">Content here</div>
CSS codes
.text {color:#a31a18;}
.background {background-color:#a31a18;}
.border {border:1px solid #a31a18;}

Shades and Tints of #a31a18

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, #090101 is the darkest color, while #fef7f7 is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #a31a18

A tone is produced by adding gray to any pure hue. In this case, #625959 is the less saturated color, while #b90502 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #a31a18 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
  • #563b3a Atypical Achromatopsia 0.001% of the population
Dichromacy
  • #645b31 Protanopia 1% of men
  • #725715 Deuteranopia 1% of men
  • #a72525 Tritanopia 0.001% of the population
Trichromacy
  • #7b4328 Protanomaly 1% of men, 0.01% of women
  • #844116 Deuteranomaly 6% of men, 0.4% of women
  • #a62120 Tritanomaly 0.01% of the population