The hex color #6dba81 is a light color. The web-safe version is Hex
#66CC99. A complementary color is
#92457E. The grayscale version is
#8D8D8D. A 20% lighter version of the original color is
#A0EDB4, and Hex
#3A874E is the 20% darker color. If the color is saturated by 10%, you get
#6ABE80. If the color is desaturated by 10%, the color
#70B682 is obtained.