#a91b1f Color Information

In a RGB color space, hex #a91b1f is composed of 66.3% red, 10.6% green and 12.2% blue. Whereas in a CMYK color space, it is composed of 0% cyan, 84% magenta, 81.7% yellow and 33.7% black. It has a hue angle of 358.3 degrees, a saturation of 72.4% and a lightness of 38.4%. #a91b1f color hex could be obtained by blending #ff363e with #530000. Closest websafe color is: #993333.

    • R 66
    • G 11
    • B 12
    RGB color chart
    • C 0
    • M 84
    • Y 82
    • K 34
    CMYK color chart

#a91b1f color description : Dark red.

#a91b1f Color Conversion

The hexadecimal color #a91b1f has RGB values of R:169, G:27, B:31 and CMYK values of C:0, M:0.84, Y:0.82, K:0.34. Its decimal value is 11082527.

Hex triplet a91b1f #a91b1f
RGB Decimal 169, 27, 31 rgb(169,27,31)
RGB Percent 66.3, 10.6, 12.2 rgb(66.3%,10.6%,12.2%)
CMYK 0, 84, 82, 34
HSL 358.3°, 72.4, 38.4 hsl(358.3,72.4%,38.4%)
HSV (or HSB) 358.3°, 84, 66.3
Web Safe 993333 #993333
CIE-LAB 36.593, 55.031, 36.205
XYZ 17.002, 9.32, 2.2
xyY 0.596, 0.327, 9.32
CIE-LCH 36.593, 65.873, 33.341
CIE-LUV 36.593, 103.881, 21.406
Hunter-Lab 30.529, 45.987, 17.097
Binary 10101001, 00011011, 00011111

Color Schemes with #a91b1f

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

Alternatives to #a91b1f

Below, you can see some colors close to #a91b1f. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#a91b1f Preview

Text with hexadecimal color #a91b1f

This text has a font color of #a91b1f.

<span style="color:#a91b1f;">Text here</span>
#a91b1f background color

This paragraph has a background color of #a91b1f.

<p style="background-color:#a91b1f;">Content here</p>
#a91b1f border color

This element has a border color of #a91b1f.

<div style="border:1px solid #a91b1f;">Content here</div>
CSS codes
.text {color:#a91b1f;}
.background {background-color:#a91b1f;}
.border {border:1px solid #a91b1f;}

Shades and Tints of #a91b1f

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, #110303 is the darkest color, while #ffffff is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #a91b1f

A tone is produced by adding gray to any pure hue. In this case, #655f5f is the less saturated color, while #c0040a is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #a91b1f 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
  • #464646 Achromatopsia 0.005% of the population
  • #5a3d3e Atypical Achromatopsia 0.001% of the population
Dichromacy
  • #675e39 Protanopia 1% of men
  • #755a1e Deuteranopia 1% of men
  • #ad2727 Tritanopia 0.001% of the population
Trichromacy
  • #7f462f Protanomaly 1% of men, 0.01% of women
  • #88431e Deuteranomaly 6% of men, 0.4% of women
  • #ab2224 Tritanomaly 0.01% of the population