The hex color #ffe16b is a light color. The web-safe version is Hex
#FFCC66. A complementary color is
#001E94. The grayscale version is
#C4C4C4. A 20% lighter version of the original color is
#FFFF9E, and Hex
#CCAE38 is the 20% darker color. If the color is saturated by 10%, you get
#FFE462. If the color is desaturated by 10%, the color
#F9DE74 is obtained.