The hex color #c9615d is a dark color. The web-safe version is Hex
#CC6666. A complementary color is
#369EA2. The grayscale version is
#828282. A 20% lighter version of the original color is
#FC9490, and Hex
#962E2A is the 20% darker color. If the color is saturated by 10%, you get
#D05E59. If the color is desaturated by 10%, the color
#C26461 is obtained.