The hex color #00c661 is a dark color. The web-safe version is Hex
#00CC66. A complementary color is
#FF399E. The grayscale version is
#626262. A 20% lighter version of the original color is
#33F994, and Hex
#00932E is the 20% darker color. If the color is saturated by 10%, you get
#00D061. If the color is desaturated by 10%, the color
#0ABC61 is obtained.