The hex color #a2a2d7 is a light color. The web-safe version is Hex
#9999CC. A complementary color is
#5D5D28. The grayscale version is
#B4B4B4. A 20% lighter version of the original color is
#D5D5FF, and Hex
#6F6FA4 is the 20% darker color. If the color is saturated by 10%, you get
#A0A0DB. If the color is desaturated by 10%, the color
#A4A4D3 is obtained.