The hex color #48ecef is a light color. The web-safe version is Hex
#33FFFF. A complementary color is
#B71310. The grayscale version is
#B6B6B6. A 20% lighter version of the original color is
#7BFFFF, and Hex
#15B9BC is the 20% darker color. If the color is saturated by 10%, you get
#3DF1F5. If the color is desaturated by 10%, the color
#53E7E9 is obtained.