The hex color #f1d35e is a light color. The web-safe version is Hex
#FFCC66. A complementary color is
#0E2CA1. The grayscale version is
#B6B6B6. A 20% lighter version of the original color is
#FFFF91, and Hex
#BEA02B is the 20% darker color. If the color is saturated by 10%, you get
#F7D655. If the color is desaturated by 10%, the color
#EBD067 is obtained.