#21DEF4 Hex color
The hexadecimal color code #21DEF4 corresponds to the code RGB( 33, 222, 244 ). It's a shade of Blue. This color is a combination of red (at 0,13 level), green (at 0,87 level) and blue (at 0,96 level). Its brightness is 54% and its saturation is 90%. It is composed of red at 6%, green at 44% and blue at 48%.
Features
Variations of #21DEF4
Lighter Shades
Palette of gradually lightened shades. The lightest shade of #21DEF4 is the color #E8FBFD
Darker Shades
Palette of progressively darker shades. The darkest shade is #031618.
Other Shades of Blue
Examples of other colors within the Blue spectrum .
Color Palettes
The complementary color #DE210B is the color exactly opposite to #21DEF4 on the color wheel. The triadic palette is created by selecting two colors that are evenly spaced on the color wheel.
Uses of #21DEF4 in CSS
When using #21DEF4 as the background color, consider selecting a darker text color for improved readability. If you want to use #21DEF4 as the text color, prefer a dark background, such as Black.
#21DEF4 as background color
div{ background: #21DEF4; }Colored text
div{ color: #21DEF4; }Border
div{ border: 3px solid #21DEF4; }Shadow
div{ box-shadow: 3px 3px 7px #21DEF4; }Similar Colors
Other color codes similar or equivalent to the specified color code #21DEF4.
Choose another color
Select another color on color wheel.