The hex color #35637c is a dark color. The web-safe version is Hex
#336666. A complementary color is
#CA9C83. The grayscale version is
#5C5C5C. A 20% lighter version of the original color is
#6896AF, and Hex
#023049 is the 20% darker color. If the color is saturated by 10%, you get
#31647F. If the color is desaturated by 10%, the color
#396279 is obtained.