#21B8DD Hex color
The hexadecimal color code #21B8DD corresponds to the code RGB( 33, 184, 221 ). It's a shade of Blue. This color is a combination of red (at 0,13 level), green (at 0,72 level) and blue (at 0,87 level). Its brightness is 49% and its saturation is 74%. It is composed of red at 7%, green at 42% and blue at 50%.
Features
Variations of #21B8DD
Lighter Shades
Palette of gradually lightened shades. The lightest shade of #21B8DD is the color #E8F7FB
Darker Shades
Palette of progressively darker shades. The darkest shade is #031216.
Other Shades of Blue
Examples of other colors within the Blue spectrum .
Color Palettes
The complementary color #DE4722 is the color exactly opposite to #21B8DD on the color wheel. The triadic palette is created by selecting two colors that are evenly spaced on the color wheel.
Uses of #21B8DD in CSS
When using #21B8DD as the background color, consider selecting a darker text color for improved readability. If you want to use #21B8DD as the text color, prefer a dark background, such as Black.
#21B8DD as background color
div{ background: #21B8DD; }Colored text
div{ color: #21B8DD; }Border
div{ border: 3px solid #21B8DD; }Shadow
div{ box-shadow: 3px 3px 7px #21B8DD; }Similar Colors
Other color codes similar or equivalent to the specified color code #21B8DD.
Choose another color
Select another color on color wheel.