The hex color #338ADA is a dark color. The web-safe version is Hex
#3399CC. A complementary color is
#CC7525. The grayscale version is
#888888. A 20% lighter version of the original color is
#66BDFF, and Hex
#0057A7 is the 20% darker color. If the color is saturated by 10%, you get
#2B8AE2. If the color is desaturated by 10%, the color
#3B8AD2 is obtained.