The hex color #1fc7e9 is a light color. The web-safe version is Hex
#33CCFF. A complementary color is
#E03816. The grayscale version is
#9A9A9A. A 20% lighter version of the original color is
#52FAFF, and Hex
#0094B6 is the 20% darker color. If the color is saturated by 10%, you get
#13CBF1. If the color is desaturated by 10%, the color
#2BC3E1 is obtained.