The hex color #c8e67a is a light color. The web-safe version is Hex
#CCFF66. A complementary color is
#371985. The grayscale version is
#B8B8B8. A 20% lighter version of the original color is
#FBFFAD, and Hex
#95B347 is the 20% darker color. If the color is saturated by 10%, you get
#CAEB74. If the color is desaturated by 10%, the color
#C6E180 is obtained.