#a91b31 Color Information

In a RGB color space, hex #a91b31 is composed of 66.3% red, 10.6% green and 19.2% blue. Whereas in a CMYK color space, it is composed of 0% cyan, 84% magenta, 71% yellow and 33.7% black. It has a hue angle of 350.7 degrees, a saturation of 72.4% and a lightness of 38.4%. #a91b31 color hex could be obtained by blending #ff3662 with #530000. Closest websafe color is: #993333.

    • R 66
    • G 11
    • B 19
    RGB color chart
    • C 0
    • M 84
    • Y 71
    • K 34
    CMYK color chart

#a91b31 color description : Dark red.

#a91b31 Color Conversion

The hexadecimal color #a91b31 has RGB values of R:169, G:27, B:49 and CMYK values of C:0, M:0.84, Y:0.71, K:0.34. Its decimal value is 11082545.

Hex triplet a91b31 #a91b31
RGB Decimal 169, 27, 49 rgb(169,27,49)
RGB Percent 66.3, 10.6, 19.2 rgb(66.3%,10.6%,19.2%)
CMYK 0, 84, 71, 34
HSL 350.7°, 72.4, 38.4 hsl(350.7,72.4%,38.4%)
HSV (or HSB) 350.7°, 84, 66.3
Web Safe 993333 #993333
CIE-LAB 36.823, 55.725, 25.619
XYZ 17.309, 9.443, 3.817
xyY 0.566, 0.309, 9.443
CIE-LCH 36.823, 61.332, 24.69
CIE-LUV 36.823, 99.799, 14.551
Hunter-Lab 30.729, 46.771, 14.146
Binary 10101001, 00011011, 00110001

Color Schemes with #a91b31

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

Alternatives to #a91b31

Below, you can see some colors close to #a91b31. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#a91b31 Preview

Text with hexadecimal color #a91b31

This text has a font color of #a91b31.

<span style="color:#a91b31;">Text here</span>
#a91b31 background color

This paragraph has a background color of #a91b31.

<p style="background-color:#a91b31;">Content here</p>
#a91b31 border color

This element has a border color of #a91b31.

<div style="border:1px solid #a91b31;">Content here</div>
CSS codes
.text {color:#a91b31;}
.background {background-color:#a91b31;}
.border {border:1px solid #a91b31;}

Shades and Tints of #a91b31

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, #110305 is the darkest color, while #ffffff is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #a91b31

A tone is produced by adding gray to any pure hue. In this case, #655f60 is the less saturated color, while #c00421 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #a91b31 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
  • #484848 Achromatopsia 0.005% of the population
  • #5b3f43 Atypical Achromatopsia 0.001% of the population
Dichromacy
  • #645f4e Protanopia 1% of men
  • #745b32 Deuteranopia 1% of men
  • #ac2a2a Tritanopia 0.001% of the population
Trichromacy
  • #7d4643 Protanomaly 1% of men, 0.01% of women
  • #874331 Deuteranomaly 6% of men, 0.4% of women
  • #ab242d Tritanomaly 0.01% of the population