The hex color #23b369 is a dark color. The web-safe version is Hex
#33CC66. A complementary color is
#DC4C96. The grayscale version is
#6A6A6A. A 20% lighter version of the original color is
#56E69C, and Hex
#008036 is the 20% darker color. If the color is saturated by 10%, you get
#1CBA69. If the color is desaturated by 10%, the color
#2AAC69 is obtained.