#b21b37 Color Information

In a RGB color space, hex #b21b37 is composed of 69.8% red, 10.6% green and 21.6% blue. Whereas in a CMYK color space, it is composed of 0% cyan, 84.8% magenta, 69.1% yellow and 30.2% black. It has a hue angle of 348.9 degrees, a saturation of 73.7% and a lightness of 40.2%. #b21b37 color hex could be obtained by blending #ff366e with #650000. Closest websafe color is: #993333.

    • R 70
    • G 11
    • B 22
    RGB color chart
    • C 0
    • M 85
    • Y 69
    • K 30
    CMYK color chart

#b21b37 color description : Dark red.

#b21b37 Color Conversion

The hexadecimal color #b21b37 has RGB values of R:178, G:27, B:55 and CMYK values of C:0, M:0.85, Y:0.69, K:0.3. Its decimal value is 11672375.

Hex triplet b21b37 #b21b37
RGB Decimal 178, 27, 55 rgb(178,27,55)
RGB Percent 69.8, 10.6, 21.6 rgb(69.8%,10.6%,21.6%)
CMYK 0, 85, 69, 30
HSL 348.9°, 73.7, 40.2 hsl(348.9,73.7%,40.2%)
HSV (or HSB) 348.9°, 84.8, 69.8
Web Safe 993333 #993333
CIE-LAB 38.772, 58.519, 24.665
XYZ 19.443, 10.527, 4.622
xyY 0.562, 0.304, 10.527
CIE-LCH 38.772, 63.504, 22.855
CIE-LUV 38.772, 105.281, 13.681
Hunter-Lab 32.445, 50.184, 14.265
Binary 10110010, 00011011, 00110111

Color Schemes with #b21b37

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

Alternatives to #b21b37

Below, you can see some colors close to #b21b37. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#b21b37 Preview

Text with hexadecimal color #b21b37

This text has a font color of #b21b37.

<span style="color:#b21b37;">Text here</span>
#b21b37 background color

This paragraph has a background color of #b21b37.

<p style="background-color:#b21b37;">Content here</p>
#b21b37 border color

This element has a border color of #b21b37.

<div style="border:1px solid #b21b37;">Content here</div>
CSS codes
.text {color:#b21b37;}
.background {background-color:#b21b37;}
.border {border:1px solid #b21b37;}

Shades and Tints of #b21b37

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, #080102 is the darkest color, while #fef6f7 is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #b21b37

A tone is produced by adding gray to any pure hue. In this case, #6b6264 is the less saturated color, while #ca0328 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #b21b37 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
  • #4b4b4b Achromatopsia 0.005% of the population
  • #604147 Atypical Achromatopsia 0.001% of the population
Dichromacy
  • #686355 Protanopia 1% of men
  • #795f37 Deuteranopia 1% of men
  • #b52b2c Tritanopia 0.001% of the population
Trichromacy
  • #83494a Protanomaly 1% of men, 0.01% of women
  • #8d4637 Deuteranomaly 6% of men, 0.4% of women
  • #b42530 Tritanomaly 0.01% of the population