The hex color #1c60d3 is a dark color. The web-safe version is Hex
#3366CC. A complementary color is
#E39F2C. The grayscale version is
#707070. A 20% lighter version of the original color is
#4F93FF, and Hex
#002DA0 is the 20% darker color. If the color is saturated by 10%, you get
#145EDD. If the color is desaturated by 10%, the color
#2462C9 is obtained.