The hex color #a6aec4 is a light color. The web-safe version is Hex
#9999CC. A complementary color is
#59513B. The grayscale version is
#B3B3B3. A 20% lighter version of the original color is
#D9E1F7, and Hex
#737B91 is the 20% darker color. If the color is saturated by 10%, you get
#A5AEC6. If the color is desaturated by 10%, the color
#A7AEC2 is obtained.