The hex color #7681d3 is a light color. The web-safe version is Hex
#6699CC. A complementary color is
#897E2C. The grayscale version is
#999999. A 20% lighter version of the original color is
#A9B4FF, and Hex
#434EA0 is the 20% darker color. If the color is saturated by 10%, you get
#737FD9. If the color is desaturated by 10%, the color
#7983CD is obtained.