The hex color #5ec0ec is a light color. The web-safe version is Hex
#66CCFF. A complementary color is
#A13F13. The grayscale version is
#AEAEAE. A 20% lighter version of the original color is
#91F3FF, and Hex
#2B8DB9 is the 20% darker color. If the color is saturated by 10%, you get
#56C2F2. If the color is desaturated by 10%, the color
#66BEE6 is obtained.