#21A9F9 Hex color
The hexadecimal color code #21A9F9 corresponds to the code RGB( 33, 169, 249 ). It's a shade of Blue. This color is a combination of red (at 0,13 level), green (at 0,66 level) and blue (at 0,98 level). Its brightness is 55% and its saturation is 94%. It is composed of red at 7%, green at 37% and blue at 55%.
Features
Variations of #21A9F9
Lighter Shades
Palette of gradually lightened shades. The lightest shade of #21A9F9 is the color #E8F6FE
Darker Shades
Palette of progressively darker shades. The darkest shade is #031018.
Other Shades of Blue
Examples of other colors within the Blue spectrum .
Color Palettes
The complementary color #DE5606 is the color exactly opposite to #21A9F9 on the color wheel. The triadic palette is created by selecting two colors that are evenly spaced on the color wheel.
Uses of #21A9F9 in CSS
When using #21A9F9 as the background color, consider selecting a darker text color for improved readability. If you want to use #21A9F9 as the text color, prefer a dark background, such as Black.
#21A9F9 as background color
div{ background: #21A9F9; }Colored text
div{ color: #21A9F9; }Border
div{ border: 3px solid #21A9F9; }Shadow
div{ box-shadow: 3px 3px 7px #21A9F9; }Similar Colors
Other color codes similar or equivalent to the specified color code #21A9F9.
Choose another color
Select another color on color wheel.