The hex color #35736c is a dark color. The web-safe version is Hex
#336666. A complementary color is
#CA8C93. The grayscale version is
#5C5C5C. A 20% lighter version of the original color is
#68A69F, and Hex
#024039 is the 20% darker color. If the color is saturated by 10%, you get
#31756E. If the color is desaturated by 10%, the color
#39716A is obtained.