The hex color #7ca5db is a light color. The web-safe version is Hex
#6699CC. A complementary color is
#835A24. The grayscale version is
#A9A9A9. A 20% lighter version of the original color is
#AFD8FF, and Hex
#4972A8 is the 20% darker color. If the color is saturated by 10%, you get
#77A5E0. If the color is desaturated by 10%, the color
#81A5D6 is obtained.