The hex color #1ad3da is a light color. The web-safe version is Hex
#33CCCC. A complementary color is
#E52C25. The grayscale version is
#989898. A 20% lighter version of the original color is
#4DFFFF, and Hex
#00A0A7 is the 20% darker color. If the color is saturated by 10%, you get
#0DD9E1. If the color is desaturated by 10%, the color
#27CDD3 is obtained.