The hex color #1c80ed is a dark color. The web-safe version is Hex
#3399FF. A complementary color is
#E37F12. The grayscale version is
#838383. A 20% lighter version of the original color is
#4FB3FF, and Hex
#004DBA is the 20% darker color. If the color is saturated by 10%, you get
#1280F8. If the color is desaturated by 10%, the color
#2680E2 is obtained.