The hex color #2c674c is a dark color. The web-safe version is Hex
#336633. A complementary color is
#D398B3. The grayscale version is
#4A4A4A. A 20% lighter version of the original color is
#5F9A7F, and Hex
#003419 is the 20% darker color. If the color is saturated by 10%, you get
#296A4C. If the color is desaturated by 10%, the color
#2F644C is obtained.