The hex color #5ec4fc is a light color. The web-safe version is Hex
#66CCFF. A complementary color is
#A13B03. The grayscale version is
#B5B5B5. A 20% lighter version of the original color is
#91F7FF, and Hex
#2B91C9 is the 20% darker color. If the color is saturated by 10%, you get
#55C6FF. If the color is desaturated by 10%, the color
#67C2F5 is obtained.