#b31d37 Color Information

In a RGB color space, hex #b31d37 is composed of 70.2% red, 11.4% green and 21.6% blue. Whereas in a CMYK color space, it is composed of 0% cyan, 83.8% magenta, 69.3% yellow and 29.8% black. It has a hue angle of 349.6 degrees, a saturation of 72.1% and a lightness of 40.8%. #b31d37 color hex could be obtained by blending #ff3a6e with #670000. Closest websafe color is: #cc3333.

    • R 70
    • G 11
    • B 22
    RGB color chart
    • C 0
    • M 84
    • Y 69
    • K 30
    CMYK color chart

#b31d37 color description : Strong red.

#b31d37 Color Conversion

The hexadecimal color #b31d37 has RGB values of R:179, G:29, B:55 and CMYK values of C:0, M:0.84, Y:0.69, K:0.3. Its decimal value is 11738423.

Hex triplet b31d37 #b31d37
RGB Decimal 179, 29, 55 rgb(179,29,55)
RGB Percent 70.2, 11.4, 21.6 rgb(70.2%,11.4%,21.6%)
CMYK 0, 84, 69, 30
HSL 349.6°, 72.1, 40.8 hsl(349.6,72.1%,40.8%)
HSV (or HSB) 349.6°, 83.8, 70.2
Web Safe cc3333 #cc3333
CIE-LAB 39.14, 58.329, 25.166
XYZ 19.72, 10.741, 4.649
xyY 0.562, 0.306, 10.741
CIE-LCH 39.14, 63.526, 23.338
CIE-LUV 39.14, 105.398, 14.223
Hunter-Lab 32.773, 50.055, 14.53
Binary 10110011, 00011101, 00110111

Color Schemes with #b31d37

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

Alternatives to #b31d37

Below, you can see some colors close to #b31d37. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#b31d37 Preview

Text with hexadecimal color #b31d37

This text has a font color of #b31d37.

<span style="color:#b31d37;">Text here</span>
#b31d37 background color

This paragraph has a background color of #b31d37.

<p style="background-color:#b31d37;">Content here</p>
#b31d37 border color

This element has a border color of #b31d37.

<div style="border:1px solid #b31d37;">Content here</div>
CSS codes
.text {color:#b31d37;}
.background {background-color:#b31d37;}
.border {border:1px solid #b31d37;}

Shades and Tints of #b31d37

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, #0a0203 is the darkest color, while #fef8f9 is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #b31d37

A tone is produced by adding gray to any pure hue. In this case, #6b6566 is the less saturated color, while #cb0527 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #b31d37 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.

  • #4d4d4d Achromatopsia 0.005% of the population
  • #614349 Atypical Achromatopsia 0.001% of the population
  • #696455 Protanopia 1% of men
  • #7a6037 Deuteranopia 1% of men
  • #b62d2d Tritanopia 0.001% of the population
  • #844a4a Protanomaly 1% of men, 0.01% of women
  • #8e4737 Deuteranomaly 6% of men, 0.4% of women
  • #b52731 Tritanomaly 0.01% of the population