The hex color #1c52ea is a dark color. The web-safe version is Hex
#3366FF. A complementary color is
#E3AD15. The grayscale version is
#737373. A 20% lighter version of the original color is
#4F85FF, and Hex
#001FB7 is the 20% darker color. If the color is saturated by 10%, you get
#134FF6. If the color is desaturated by 10%, the color
#2555DE is obtained.