The hex color #11f17f is a light color. The web-safe version is Hex
#00FF66. A complementary color is
#EE0E80. The grayscale version is
#808080. A 20% lighter version of the original color is
#44FFB2, and Hex
#00BE4C is the 20% darker color. If the color is saturated by 10%, you get
#06FC7F. If the color is desaturated by 10%, the color
#1CE67F is obtained.