The hex color #f6ee9f is a light color. The web-safe version is Hex
#FFFF99. A complementary color is
#091160. The grayscale version is
#D6D6D6. A 20% lighter version of the original color is
#FFFFD2, and Hex
#C3BB6C is the 20% darker color. If the color is saturated by 10%, you get
#F9F099. If the color is desaturated by 10%, the color
#F3ECA5 is obtained.