The hex color #c49ef8 is a light color. The web-safe version is Hex
#CC99FF. A complementary color is
#3B6107. The grayscale version is
#C9C9C9. A 20% lighter version of the original color is
#F7D1FF, and Hex
#916BC5 is the 20% darker color. If the color is saturated by 10%, you get
#C49AFD. If the color is desaturated by 10%, the color
#C4A2F3 is obtained.