#21282b Color Information

In a RGB color space, hex #21282b is composed of 12.9% red, 15.7% green and 16.9% blue. Whereas in a CMYK color space, it is composed of 23.3% cyan, 7% magenta, 0% yellow and 83.1% black. It has a hue angle of 198 degrees, a saturation of 13.2% and a lightness of 14.9%. #21282b color hex could be obtained by blending #425056 with #000000. Closest websafe color is: #333333.

    • R 13
    • G 16
    • B 17
    RGB color chart
    • C 23
    • M 7
    • Y 0
    • K 83
    CMYK color chart

#21282b color description : Very dark (mostly black) blue.

#21282b Color Conversion

The hexadecimal color #21282b has RGB values of R:33, G:40, B:43 and CMYK values of C:0.23, M:0.07, Y:0, K:0.83. Its decimal value is 2172971.

Hex triplet 21282b #21282b
RGB Decimal 33, 40, 43 rgb(33,40,43)
RGB Percent 12.9, 15.7, 16.9 rgb(12.9%,15.7%,16.9%)
CMYK 23, 7, 0, 83
HSL 198°, 13.2, 14.9 hsl(198,13.2%,14.9%)
HSV (or HSB) 198°, 23.3, 16.9
Web Safe 333333 #333333
CIE-LAB 15.567, -2.252, -3.006
XYZ 1.822, 2.015, 2.578
xyY 0.284, 0.314, 2.015
CIE-LCH 15.567, 3.756, 233.164
CIE-LUV 15.567, -2.968, -2.522
Hunter-Lab 14.196, -1.934, -0.831
Binary 00100001, 00101000, 00101011

Color Schemes with #21282b

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

Alternatives to #21282b

Below, you can see some colors close to #21282b. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#21282b Preview

Text with hexadecimal color #21282b

This text has a font color of #21282b.

<span style="color:#21282b;">Text here</span>
#21282b background color

This paragraph has a background color of #21282b.

<p style="background-color:#21282b;">Content here</p>
#21282b border color

This element has a border color of #21282b.

<div style="border:1px solid #21282b;">Content here</div>
CSS codes
.text {color:#21282b;}
.background {background-color:#21282b;}
.border {border:1px solid #21282b;}

Shades and Tints of #21282b

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, #07090a is the darkest color, while #fefefe is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #21282b

A tone is produced by adding gray to any pure hue. In this case, #242728 is the less saturated color, while #01354b is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #21282b 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.

  • #262626 Achromatopsia 0.005% of the population
  • #252627 Atypical Achromatopsia 0.001% of the population
  • #313135 Protanopia 1% of men
  • #343036 Deuteranopia 1% of men
  • #2c3336 Tritanopia 0.001% of the population
  • #2b2e31 Protanomaly 1% of men, 0.01% of women
  • #2d2d32 Deuteranomaly 6% of men, 0.4% of women
  • #282f32 Tritanomaly 0.01% of the population