The hex color #698d74 is a dark color. The web-safe version is Hex
#669966. A complementary color is
#96728B. The grayscale version is
#797979. A 20% lighter version of the original color is
#9CC0A7, and Hex
#365A41 is the 20% darker color. If the color is saturated by 10%, you get
#678F74. If the color is desaturated by 10%, the color
#6B8B74 is obtained.