#b31515 Color Information

In a RGB color space, hex #b31515 is composed of 70.2% red, 8.2% green and 8.2% blue. Whereas in a CMYK color space, it is composed of 0% cyan, 88.3% magenta, 88.3% yellow and 29.8% black. It has a hue angle of 0 degrees, a saturation of 79% and a lightness of 39.2%. #b31515 color hex could be obtained by blending #ff2a2a with #670000. Closest websafe color is: #cc0000.

    • R 70
    • G 8
    • B 8
    RGB color chart
    • C 0
    • M 88
    • Y 88
    • K 30
    CMYK color chart

#b31515 color description : Strong red.

#b31515 Color Conversion

The hexadecimal color #b31515 has RGB values of R:179, G:21, B:21 and CMYK values of C:0, M:0.88, Y:0.88, K:0.3. Its decimal value is 11736341.

Hex triplet b31515 #b31515
RGB Decimal 179, 21, 21 rgb(179,21,21)
RGB Percent 70.2, 8.2, 8.2 rgb(70.2%,8.2%,8.2%)
CMYK 0, 88, 88, 30
HSL 0°, 79, 39.2 hsl(0,79%,39.2%)
HSV (or HSB) 0°, 88.3, 70.2
Web Safe cc0000 #cc0000
CIE-LAB 38.158, 58.89, 43.648
XYZ 18.995, 10.177, 1.674
xyY 0.616, 0.33, 10.177
CIE-LCH 38.158, 73.302, 36.545
CIE-LUV 38.158, 115.201, 24.852
Hunter-Lab 31.901, 50.459, 19.22
Binary 10110011, 00010101, 00010101

Color Schemes with #b31515

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

Alternatives to #b31515

Below, you can see some colors close to #b31515. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#b31515 Preview

Text with hexadecimal color #b31515

This text has a font color of #b31515.

<span style="color:#b31515;">Text here</span>
#b31515 background color

This paragraph has a background color of #b31515.

<p style="background-color:#b31515;">Content here</p>
#b31515 border color

This element has a border color of #b31515.

<div style="border:1px solid #b31515;">Content here</div>
CSS codes
.text {color:#b31515;}
.background {background-color:#b31515;}
.border {border:1px solid #b31515;}

Shades and Tints of #b31515

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, #030000 is the darkest color, while #fdf1f1 is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #b31515

A tone is produced by adding gray to any pure hue. In this case, #666262 is the less saturated color, while #c20606 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #b31515 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.

  • #444444 Achromatopsia 0.005% of the population
  • #5a3b3b Atypical Achromatopsia 0.001% of the population
  • #6c622f Protanopia 1% of men
  • #7b5d00 Deuteranopia 1% of men
  • #b6211f Tritanopia 0.001% of the population
  • #864625 Protanomaly 1% of men, 0.01% of women
  • #8f4307 Deuteranomaly 6% of men, 0.4% of women
  • #b51c1b Tritanomaly 0.01% of the population