The hex color #1ac9cd is a light color. The web-safe version is Hex
#33CCCC. A complementary color is
#E53632. The grayscale version is
#909090. A 20% lighter version of the original color is
#4DFCFF, and Hex
#00969A is the 20% darker color. If the color is saturated by 10%, you get
#0ECFD3. If the color is desaturated by 10%, the color
#26C3C7 is obtained.