#b21f1f Color Information

In a RGB color space, hex #b21f1f is composed of 69.8% red, 12.2% green and 12.2% blue. Whereas in a CMYK color space, it is composed of 0% cyan, 82.6% magenta, 82.6% yellow and 30.2% black. It has a hue angle of 0 degrees, a saturation of 70.3% and a lightness of 41%. #b21f1f color hex could be obtained by blending #ff3e3e with #650000. Closest websafe color is: #993333.

    • R 70
    • G 12
    • B 12
    RGB color chart
    • C 0
    • M 83
    • Y 83
    • K 30
    CMYK color chart

#b21f1f color description : Dark red.

#b21f1f Color Conversion

The hexadecimal color #b21f1f has RGB values of R:178, G:31, B:31 and CMYK values of C:0, M:0.83, Y:0.83, K:0.3. Its decimal value is 11673375.

Hex triplet b21f1f #b21f1f
RGB Decimal 178, 31, 31 rgb(178,31,31)
RGB Percent 69.8, 12.2, 12.2 rgb(69.8%,12.2%,12.2%)
CMYK 0, 83, 83, 30
HSL 0°, 70.3, 41 hsl(0,70.3%,41%)
HSV (or HSB) 0°, 82.6, 69.8
Web Safe 993333 #993333
CIE-LAB 38.806, 56.627, 38.996
XYZ 19.098, 10.546, 2.326
xyY 0.597, 0.33, 10.546
CIE-LCH 38.806, 68.755, 34.553
CIE-LUV 38.806, 109.335, 23.586
Hunter-Lab 32.475, 48.143, 18.485
Binary 10110010, 00011111, 00011111

Color Schemes with #b21f1f

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

Alternatives to #b21f1f

Below, you can see some colors close to #b21f1f. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#b21f1f Preview

Text with hexadecimal color #b21f1f

This text has a font color of #b21f1f.

<span style="color:#b21f1f;">Text here</span>
#b21f1f background color

This paragraph has a background color of #b21f1f.

<p style="background-color:#b21f1f;">Content here</p>
#b21f1f border color

This element has a border color of #b21f1f.

<div style="border:1px solid #b21f1f;">Content here</div>
CSS codes
.text {color:#b21f1f;}
.background {background-color:#b21f1f;}
.border {border:1px solid #b21f1f;}

Shades and Tints of #b21f1f

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, #0b0202 is the darkest color, while #fef9f9 is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #b21f1f

A tone is produced by adding gray to any pure hue. In this case, #6a6767 is the less saturated color, while #ca0707 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #b21f1f 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
  • #604242 Atypical Achromatopsia 0.001% of the population
Dichromacy
  • #6d6339 Protanopia 1% of men
  • #7c5f1d Deuteranopia 1% of men
  • #b62a2a Tritanopia 0.001% of the population
Trichromacy
  • #864a2f Protanomaly 1% of men, 0.01% of women
  • #8f471d Deuteranomaly 6% of men, 0.4% of women
  • #b42626 Tritanomaly 0.01% of the population