The hex color #1750fb is a dark color. The web-safe version is Hex
#0066FF. A complementary color is
#E8AF04. The grayscale version is
#767676. A 20% lighter version of the original color is
#4A83FF, and Hex
#001DC8 is the 20% darker color. If the color is saturated by 10%, you get
#0E4CFF. If the color is desaturated by 10%, the color
#2154EE is obtained.