The hex color #2ac3dd is a light color. The web-safe version is Hex
#33CCCC. A complementary color is
#D53C22. The grayscale version is
#999999. A 20% lighter version of the original color is
#5DF6FF, and Hex
#0090AA is the 20% darker color. If the color is saturated by 10%, you get
#1FC7E4. If the color is desaturated by 10%, the color
#35BFD6 is obtained.