#221b1b Color Information

In a RGB color space, hex #221b1b is composed of 13.3% red, 10.6% green and 10.6% blue. Whereas in a CMYK color space, it is composed of 0% cyan, 20.6% magenta, 20.6% yellow and 86.7% black. It has a hue angle of 0 degrees, a saturation of 11.5% and a lightness of 12%. #221b1b color hex could be obtained by blending #443636 with #000000. Closest websafe color is: #333333.

    • R 13
    • G 11
    • B 11
    RGB color chart
    • C 0
    • M 21
    • Y 21
    • K 87
    CMYK color chart

#221b1b color description : Very dark (mostly black) red.

#221b1b Color Conversion

The hexadecimal color #221b1b has RGB values of R:34, G:27, B:27 and CMYK values of C:0, M:0.21, Y:0.21, K:0.87. Its decimal value is 2235163.

Hex triplet 221b1b #221b1b
RGB Decimal 34, 27, 27 rgb(34,27,27)
RGB Percent 13.3, 10.6, 10.6 rgb(13.3%,10.6%,10.6%)
CMYK 0, 21, 21, 87
HSL 0°, 11.5, 12 hsl(0,11.5%,12%)
HSV (or HSB) 0°, 20.6, 13.3
Web Safe 333333 #333333
CIE-LAB 10.58, 3.433, 1.28
XYZ 1.249, 1.203, 1.203
xyY 0.342, 0.329, 1.203
CIE-LCH 10.58, 3.664, 20.446
CIE-LUV 10.58, 2.798, 0.603
Hunter-Lab 10.969, 1.138, 1.174
Binary 00100010, 00011011, 00011011

Color Schemes with #221b1b

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

Alternatives to #221b1b

Below, you can see some colors close to #221b1b. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#221b1b Preview

Text with hexadecimal color #221b1b

This text has a font color of #221b1b.

<span style="color:#221b1b;">Text here</span>
#221b1b background color

This paragraph has a background color of #221b1b.

<p style="background-color:#221b1b;">Content here</p>
#221b1b border color

This element has a border color of #221b1b.

<div style="border:1px solid #221b1b;">Content here</div>
CSS codes
.text {color:#221b1b;}
.background {background-color:#221b1b;}
.border {border:1px solid #221b1b;}

Shades and Tints of #221b1b

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, #010101 is the darkest color, while #f7f5f5 is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #221b1b

A tone is produced by adding gray to any pure hue. In this case, #201d1d is the less saturated color, while #3c0101 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #221b1b 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.

  • #1d1d1d Achromatopsia 0.005% of the population
  • #1e1d1d Atypical Achromatopsia 0.001% of the population
  • #292827 Protanopia 1% of men
  • #2c2726 Deuteranopia 1% of men
  • #2d2629 Tritanopia 0.001% of the population
  • #262323 Protanomaly 1% of men, 0.01% of women
  • #282222 Deuteranomaly 6% of men, 0.4% of women
  • #292224 Tritanomaly 0.01% of the population