The hex color #350AD1 is a dark color. The web-safe version is Hex
#3300CC. A complementary color is
#CAF52E. The grayscale version is
#5B5B5B. A 20% lighter version of the original color is
#683DFF, and Hex
#02009E is the 20% darker color. If the color is saturated by 10%, you get
#3102DD. If the color is desaturated by 10%, the color
#3912C5 is obtained.