The hex color #a6e56b is a light color. The web-safe version is Hex
#99CC66. A complementary color is
#591A94. The grayscale version is
#A7A7A7. A 20% lighter version of the original color is
#D9FF9E, and Hex
#73B238 is the 20% darker color. If the color is saturated by 10%, you get
#A6EB65. If the color is desaturated by 10%, the color
#A6DF71 is obtained.