The hex color #1ac4fc is a light color. The web-safe version is Hex
#33CCFF. A complementary color is
#E53B03. The grayscale version is
#9E9E9E. A 20% lighter version of the original color is
#4DF7FF, and Hex
#0091C9 is the 20% darker color. If the color is saturated by 10%, you get
#0DC8FF. If the color is desaturated by 10%, the color
#27C0F3 is obtained.