The hex color #7a8cec is a light color. The web-safe version is Hex
#6699FF. A complementary color is
#857313. The grayscale version is
#A6A6A6. A 20% lighter version of the original color is
#ADBFFF, and Hex
#4759B9 is the 20% darker color. If the color is saturated by 10%, you get
#7689F3. If the color is desaturated by 10%, the color
#7E8FE5 is obtained.