The hex color #61b6e7 is a light color. The web-safe version is Hex
#66CCFF. A complementary color is
#9E4918. The grayscale version is
#AAAAAA. A 20% lighter version of the original color is
#94E9FF, and Hex
#2E83B4 is the 20% darker color. If the color is saturated by 10%, you get
#5AB7ED. If the color is desaturated by 10%, the color
#68B5E1 is obtained.