The hex color #3ADAF2 is a light color. The web-safe version is Hex
#33CCFF. A complementary color is
#C5250D. The grayscale version is
#ADADAD. A 20% lighter version of the original color is
#6DFFFF, and Hex
#07A7BF is the 20% darker color. If the color is saturated by 10%, you get
#2FDFF9. If the color is desaturated by 10%, the color
#45D5EB is obtained.