When it comes to common names these lovely plants have quite a few — the most common are Micans and Velvet Leaf Philodendron.
That is quite a mouthful! I call it the Philo Micans for short. Philodendron Micans have curling leaves that unfurl as they grow into a myriad of colors depending on the amount of natural light they have.
They can be deep green, to chartreuse in color.