The hex color #758cde is a light color. The web-safe version is Hex
#6699CC. A complementary color is
#8A7321. The grayscale version is
#A0A0A0. A 20% lighter version of the original color is
#A8BFFF, and Hex
#4259AB is the 20% darker color. If the color is saturated by 10%, you get
#718AE4. If the color is desaturated by 10%, the color
#798ED8 is obtained.