#21B5F1 Hex color
The hexadecimal color code #21B5F1 corresponds to the code RGB( 33, 181, 241 ). 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 0,95 level). Its brightness is 53% and its saturation is 88%. It is composed of red at 7%, green at 39% and blue at 52%.
Features
Variations of #21B5F1
Lighter Shades
Palette of gradually lightened shades. The lightest shade of #21B5F1 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 #DE4A0E is the color exactly opposite to #21B5F1 on the color wheel. The triadic palette is created by selecting two colors that are evenly spaced on the color wheel.
Uses of #21B5F1 in CSS
When using #21B5F1 as the background color, consider selecting a darker text color for improved readability. If you want to use #21B5F1 as the text color, prefer a dark background, such as Black.
#21B5F1 as background color
div{ background: #21B5F1; }Colored text
div{ color: #21B5F1; }Border
div{ border: 3px solid #21B5F1; }Shadow
div{ box-shadow: 3px 3px 7px #21B5F1; }Similar Colors
Other color codes similar or equivalent to the specified color code #21B5F1.
Choose another color
Select another color on color wheel.