The hex color #9cd9df is a light color. The web-safe version is Hex
#99CCCC. A complementary color is
#632620. The grayscale version is
#C7C7C7. A 20% lighter version of the original color is
#CFFFFF, and Hex
#69A6AC is the 20% darker color. If the color is saturated by 10%, you get
#98DBE1. If the color is desaturated by 10%, the color
#A0D7DD is obtained.