The hex color #c5d97a is a light color. The web-safe version is Hex
#CCCC66. A complementary color is
#3A2685. The grayscale version is
#B3B3B3. A 20% lighter version of the original color is
#F8FFAD, and Hex
#92A647 is the 20% darker color. If the color is saturated by 10%, you get
#C7DD74. If the color is desaturated by 10%, the color
#C3D580 is obtained.