#21577B Hex color
The hexadecimal color code #21577B corresponds to the code RGB( 33, 87, 123 ). It's a shade of Blue. This color is a combination of red (at 0,13 level), green (at 0,34 level) and blue (at 0,48 level). Its brightness is 30% and its saturation is 57%. It is composed of red at 13%, green at 35% and blue at 50%.
Features
Variations of #21577B
Lighter Shades
Palette of gradually lightened shades. The lightest shade of #21577B is the color #E8EEF1
Darker Shades
Palette of progressively darker shades. The darkest shade is #03080C.
Other Shades of Blue
Examples of other colors within the Blue spectrum .
Color Palettes
The complementary color #DEA884 is the color exactly opposite to #21577B on the color wheel. The triadic palette is created by selecting two colors that are evenly spaced on the color wheel.
Uses of #21577B in CSS
When using #21577B as the background color, consider selecting a lighter text color for improved readability. If you want to use #21577B as the text color, prefer a light background, such as Blanc.
#21577B as background color
div{ background: #21577B; }Colored text
div{ color: #21577B; }Border
div{ border: 3px solid #21577B; }Shadow
div{ box-shadow: 3px 3px 7px #21577B; }Similar Colors
Other color codes similar or equivalent to the specified color code #21577B.
Choose another color
Select another color on color wheel.