The hex color #42846c is a dark color. The web-safe version is Hex
#339966. A complementary color is
#BD7B93. The grayscale version is
#666666. A 20% lighter version of the original color is
#75B79F, and Hex
#0F5139 is the 20% darker color. If the color is saturated by 10%, you get
#3E876D. If the color is desaturated by 10%, the color
#46816B is obtained.