#821b21 Color Information

In a RGB color space, hex #821b21 is composed of 51% red, 10.6% green and 12.9% blue. Whereas in a CMYK color space, it is composed of 0% cyan, 79.2% magenta, 74.6% yellow and 49% black. It has a hue angle of 356.5 degrees, a saturation of 65.6% and a lightness of 30.8%. #821b21 color hex could be obtained by blending #ff3642 with #050000. Closest websafe color is: #993333.

    • R 51
    • G 11
    • B 13
    RGB color chart
    • C 0
    • M 79
    • Y 75
    • K 49
    CMYK color chart

#821b21 color description : Dark red.

#821b21 Color Conversion

The hexadecimal color #821b21 has RGB values of R:130, G:27, B:33 and CMYK values of C:0, M:0.79, Y:0.75, K:0.49. Its decimal value is 8526625.

Hex triplet 821b21 #821b21
RGB Decimal 130, 27, 33 rgb(130,27,33)
RGB Percent 51, 10.6, 12.9 rgb(51%,10.6%,12.9%)
CMYK 0, 79, 75, 49
HSL 356.5°, 65.6, 30.8 hsl(356.5,65.6%,30.8%)
HSV (or HSB) 356.5°, 79.2, 51
Web Safe 993333 #993333
CIE-LAB 28.487, 43.283, 23.865
XYZ 9.873, 5.641, 2.008
xyY 0.563, 0.322, 5.641
CIE-LCH 28.487, 49.426, 28.871
CIE-LUV 28.487, 72.246, 13.617
Hunter-Lab 23.75, 32.639, 11.613
Binary 10000010, 00011011, 00100001

Color Schemes with #821b21

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

Alternatives to #821b21

Below, you can see some colors close to #821b21. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#821b21 Preview

Text with hexadecimal color #821b21

This text has a font color of #821b21.

<span style="color:#821b21;">Text here</span>
#821b21 background color

This paragraph has a background color of #821b21.

<p style="background-color:#821b21;">Content here</p>
#821b21 border color

This element has a border color of #821b21.

<div style="border:1px solid #821b21;">Content here</div>
CSS codes
.text {color:#821b21;}
.background {background-color:#821b21;}
.border {border:1px solid #821b21;}

Shades and Tints of #821b21

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, #000000 is the darkest color, while #fceff0 is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #821b21

A tone is produced by adding gray to any pure hue. In this case, #524b4c is the less saturated color, while #9a030c is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #821b21 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
  • #3a3a3a Achromatopsia 0.005% of the population
  • #483435 Atypical Achromatopsia 0.001% of the population
Dichromacy
  • #524c38 Protanopia 1% of men
  • #5e4925 Deuteranopia 1% of men
  • #882728 Tritanopia 0.001% of the population
Trichromacy
  • #633a30 Protanomaly 1% of men, 0.01% of women
  • #6b3823 Deuteranomaly 6% of men, 0.4% of women
  • #862225 Tritanomaly 0.01% of the population