Many innovative text input methods exist but are scarce in Indian languages. In this paper, we aim to explore a novel text input method for the Malayalam language. This method is gesture-based, where specific hand movements using the natural demarcations of the hand are mapped to particular characters, which enables typing. This is implemented using an image processing program to track key points on our hands, which allows us to distinguish between different gestures accurately. We conducted a study to identify which gestures provide higher accuracy, and least confusion. Using the results, we mapped the gestures to Malayalam and conducted an empirical longitudinal study, which analyzed the speed and accuracy of this prototype. This method yielded a 40+ CPM, which is comparable to similar text input studies in other languages. This technology can be further developed to assist users in various ways, such as providing a communication guide or aiding in daily activities.