The hex color #46919c is a dark color. The web-safe version is Hex
#339999. A complementary color is
#B96E63. The grayscale version is
#7C7C7C. A 20% lighter version of the original color is
#79C4CF, and Hex
#135E69 is the 20% darker color. If the color is saturated by 10%, you get
#41939F. If the color is desaturated by 10%, the color
#4B8F99 is obtained.