The hex color #6fd15d is a light color. The web-safe version is Hex
#66CC66. A complementary color is
#902EA2. The grayscale version is
#8A8A8A. A 20% lighter version of the original color is
#A2FF90, and Hex
#3C9E2A is the 20% darker color. If the color is saturated by 10%, you get
#6CD859. If the color is desaturated by 10%, the color
#72CA61 is obtained.