The hex color #61e7fc is a light color. The web-safe version is Hex
#66FFFF. A complementary color is
#9E1803. The grayscale version is
#C1C1C1. A 20% lighter version of the original color is
#94FFFF, and Hex
#2EB4C9 is the 20% darker color. If the color is saturated by 10%, you get
#57EBFF. If the color is desaturated by 10%, the color
#6BE3F6 is obtained.