The hex color #3c83c6 is a dark color. The web-safe version is Hex
#3399CC. A complementary color is
#C37C39. The grayscale version is
#828282. A 20% lighter version of the original color is
#6FB6F9, and Hex
#095093 is the 20% darker color. If the color is saturated by 10%, you get
#3583CD. If the color is desaturated by 10%, the color
#4383BF is obtained.