#21B5CF Hex color
The hexadecimal color code #21B5CF corresponds to the code RGB( 33, 181, 207 ). 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 0,81 level). Its brightness is 47% and its saturation is 72%. It is composed of red at 7%, green at 42% and blue at 49%.
Features
Variations of #21B5CF
Lighter Shades
Palette of gradually lightened shades. The lightest shade of #21B5CF is the color #E8F7FA
Darker Shades
Palette of progressively darker shades. The darkest shade is #031214.
Other Shades of Blue
Examples of other colors within the Blue spectrum .
Color Palettes
The complementary color #DE4A30 is the color exactly opposite to #21B5CF on the color wheel. The triadic palette is created by selecting two colors that are evenly spaced on the color wheel.
Uses of #21B5CF in CSS
When using #21B5CF as the background color, consider selecting a darker text color for improved readability. If you want to use #21B5CF as the text color, prefer a dark background, such as Black.
#21B5CF as background color
div{ background: #21B5CF; }Colored text
div{ color: #21B5CF; }Border
div{ border: 3px solid #21B5CF; }Shadow
div{ box-shadow: 3px 3px 7px #21B5CF; }Similar Colors
Other color codes similar or equivalent to the specified color code #21B5CF.
Choose another color
Select another color on color wheel.