#21B4FF Hex color
The hexadecimal color code #21B4FF corresponds to the code RGB( 33, 180, 255 ). It's a shade of Blue. This color is a combination of red (at 0,13 level), green (at 0,71 level) and blue (at 1,00 level). Its brightness is 56% and its saturation is 100%. It is composed of red at 7%, green at 38% and blue at 54%.
Features
Variations of #21B4FF
Lighter Shades
Palette of gradually lightened shades. The lightest shade of #21B4FF is the color #E8F7FF
Darker Shades
Palette of progressively darker shades. The darkest shade is #031219.
Other Shades of Blue
Examples of other colors within the Blue spectrum .
Color Palettes
The complementary color #DE4B00 is the color exactly opposite to #21B4FF on the color wheel. The triadic palette is created by selecting two colors that are evenly spaced on the color wheel.
Uses of #21B4FF in CSS
When using #21B4FF as the background color, consider selecting a darker text color for improved readability. If you want to use #21B4FF as the text color, prefer a dark background, such as Black.
#21B4FF as background color
div{ background: #21B4FF; }Colored text
div{ color: #21B4FF; }Border
div{ border: 3px solid #21B4FF; }Shadow
div{ box-shadow: 3px 3px 7px #21B4FF; }Similar Colors
Other color codes similar or equivalent to the specified color code #21B4FF.
Choose another color
Select another color on color wheel.