An arabic mehndi design for full hand this design can only be recreated by a few as the design consists of the checkered pattern along with bold flowers that are pinched towards the end covering the lower part of the hand the additional detailing takes a while to achieve. Round mehndi designs like this one in particular look best when done using dark black henna. Round Mehndi Designs Simple Most Beautiful Attractive The darker henna makes the final result stand out even more as this design uses various patterns including the flower circle lines and the criss cross lines on the fingers.