The hex color #ff65a7 is a light color. The web-safe version is Hex
#FF6699. A complementary color is
#009A58. The grayscale version is
#AEAEAE. A 20% lighter version of the original color is
#FF98DA, and Hex
#CC3274 is the 20% darker color. If the color is saturated by 10%, you get
#FF5EA6. If the color is desaturated by 10%, the color
#F76CA8 is obtained.