The hex color #2eccee is a light color. The web-safe version is Hex
#33CCFF. A complementary color is
#D13311. The grayscale version is
#A3A3A3. A 20% lighter version of the original color is
#61FFFF, and Hex
#0099BB is the 20% darker color. If the color is saturated by 10%, you get
#22D0F6. If the color is desaturated by 10%, the color
#3AC8E6 is obtained.