The hex color #1ab9bb is a light color. The web-safe version is Hex
#33CCCC. A complementary color is
#E54644. The grayscale version is
#858585. A 20% lighter version of the original color is
#4DECEE, and Hex
#008688 is the 20% darker color. If the color is saturated by 10%, you get
#0FBEC0. If the color is desaturated by 10%, the color
#25B4B6 is obtained.