The hex color #2ed9fc is a light color. The web-safe version is Hex
#33CCFF. A complementary color is
#D12603. The grayscale version is
#ACACAC. A 20% lighter version of the original color is
#61FFFF, and Hex
#00A6C9 is the 20% darker color. If the color is saturated by 10%, you get
#21DEFF. If the color is desaturated by 10%, the color
#3BD4F4 is obtained.