The hex color #48c3d0 is a light color. The web-safe version is Hex
#33CCCC. A complementary color is
#B73C2F. The grayscale version is
#9E9E9E. A 20% lighter version of the original color is
#7BF6FF, and Hex
#15909D is the 20% darker color. If the color is saturated by 10%, you get
#3FC7D5. If the color is desaturated by 10%, the color
#51BFCB is obtained.