The hex color #2247bb is a dark color. The web-safe version is Hex
#3333CC. A complementary color is
#DDB844. The grayscale version is
#616161. A 20% lighter version of the original color is
#557AEE, and Hex
#001488 is the 20% darker color. If the color is saturated by 10%, you get
#1C44C4. If the color is desaturated by 10%, the color
#284AB2 is obtained.