The hex color #61ebdd is a light color. The web-safe version is Hex
#66FFCC. A complementary color is
#9E1422. The grayscale version is
#B8B8B8. A 20% lighter version of the original color is
#94FFFF, and Hex
#2EB8AA is the 20% darker color. If the color is saturated by 10%, you get
#58F0E1. If the color is desaturated by 10%, the color
#6AE6D9 is obtained.