#21100d Color Information

In a RGB color space, hex #21100d is composed of 12.9% red, 6.3% green and 5.1% blue. Whereas in a CMYK color space, it is composed of 0% cyan, 51.5% magenta, 60.6% yellow and 87.1% black. It has a hue angle of 9 degrees, a saturation of 43.5% and a lightness of 9%. #21100d color hex could be obtained by blending #42201a with #000000. Closest websafe color is: #330000.

    • R 13
    • G 6
    • B 5
    RGB color chart
    • C 0
    • M 52
    • Y 61
    • K 87
    CMYK color chart

#21100d color description : Very dark (mostly black) red.

#21100d Color Conversion

The hexadecimal color #21100d has RGB values of R:33, G:16, B:13 and CMYK values of C:0, M:0.52, Y:0.61, K:0.87. Its decimal value is 2166797.

Hex triplet 21100d #21100d
RGB Decimal 33, 16, 13 rgb(33,16,13)
RGB Percent 12.9, 6.3, 5.1 rgb(12.9%,6.3%,5.1%)
CMYK 0, 52, 61, 87
HSL 9°, 43.5, 9 hsl(9,43.5%,9%)
HSV (or HSB) 9°, 60.6, 12.9
Web Safe 330000 #330000
CIE-LAB 6.531, 8.078, 4.485
XYZ 0.885, 0.723, 0.474
xyY 0.425, 0.347, 0.723
CIE-LCH 6.531, 9.24, 29.039
CIE-LUV 6.531, 6.06, 2.246
Hunter-Lab 8.503, 3.701, 2.649
Binary 00100001, 00010000, 00001101

Color Schemes with #21100d

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

Alternatives to #21100d

Below, you can see some colors close to #21100d. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#21100d Preview

Text with hexadecimal color #21100d

This text has a font color of #21100d.

<span style="color:#21100d;">Text here</span>
#21100d background color

This paragraph has a background color of #21100d.

<p style="background-color:#21100d;">Content here</p>
#21100d border color

This element has a border color of #21100d.

<div style="border:1px solid #21100d;">Content here</div>
CSS codes
.text {color:#21100d;}
.background {background-color:#21100d;}
.border {border:1px solid #21100d;}

Shades and Tints of #21100d

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, #050202 is the darkest color, while #fbf7f6 is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #21100d

A tone is produced by adding gray to any pure hue. In this case, #181616 is the less saturated color, while #2d0701 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #21100d 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.

  • #151515 Achromatopsia 0.005% of the population
  • #171413 Atypical Achromatopsia 0.001% of the population
  • #22201b Protanopia 1% of men
  • #261f18 Deuteranopia 1% of men
  • #2c1b1d Tritanopia 0.001% of the population
  • #211a16 Protanomaly 1% of men, 0.01% of women
  • #241914 Deuteranomaly 6% of men, 0.4% of women
  • #281717 Tritanomaly 0.01% of the population