The hex color #1ca90f is a dark color. The web-safe version is Hex
#339900. A complementary color is
#E356F0. The grayscale version is
#474747. A 20% lighter version of the original color is
#4FDC42, and Hex
#007600 is the 20% darker color. If the color is saturated by 10%, you get
#18B309. If the color is desaturated by 10%, the color
#209F15 is obtained.