The hex color #c1f57f is a light color. The web-safe version is Hex
#CCFF66. A complementary color is
#3E0A80. The grayscale version is
#BCBCBC. A 20% lighter version of the original color is
#F4FFB2, and Hex
#8EC24C is the 20% darker color. If the color is saturated by 10%, you get
#C1FB79. If the color is desaturated by 10%, the color
#C1EF85 is obtained.