The hex color #68d7fc is a light color. The web-safe version is Hex
#66CCFF. A complementary color is
#972803. The grayscale version is
#BEBEBE. A 20% lighter version of the original color is
#9BFFFF, and Hex
#35A4C9 is the 20% darker color. If the color is saturated by 10%, you get
#5FD9FF. If the color is desaturated by 10%, the color
#71D5F6 is obtained.