#21B4F4 Hex color
The hexadecimal color code #21B4F4 corresponds to the code RGB( 33, 180, 244 ). 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 0,96 level). Its brightness is 54% and its saturation is 90%. It is composed of red at 7%, green at 39% and blue at 53%.
Features
Variations of #21B4F4
Lighter Shades
Palette of gradually lightened shades. The lightest shade of #21B4F4 is the color #E8F7FD
Darker Shades
Palette of progressively darker shades. The darkest shade is #031218.
Other Shades of Blue
Examples of other colors within the Blue spectrum .
Color Palettes
The complementary color #DE4B0B is the color exactly opposite to #21B4F4 on the color wheel. The triadic palette is created by selecting two colors that are evenly spaced on the color wheel.
Uses of #21B4F4 in CSS
When using #21B4F4 as the background color, consider selecting a darker text color for improved readability. If you want to use #21B4F4 as the text color, prefer a dark background, such as Black.
#21B4F4 as background color
div{ background: #21B4F4; }Colored text
div{ color: #21B4F4; }Border
div{ border: 3px solid #21B4F4; }Shadow
div{ box-shadow: 3px 3px 7px #21B4F4; }Similar Colors
Other color codes similar or equivalent to the specified color code #21B4F4.
Choose another color
Select another color on color wheel.