The hex color #1c49f4 is a dark color. The web-safe version is Hex
#3333FF. A complementary color is
#E3B60B. The grayscale version is
#737373. A 20% lighter version of the original color is
#4F7CFF, and Hex
#0016C1 is the 20% darker color. If the color is saturated by 10%, you get
#1345FF. If the color is desaturated by 10%, the color
#254DE7 is obtained.