A good study room is not only about a table, chair and books. The energy of the room also matters. In Vastu and planetary understanding, yellow represents Jupiter’s qualities of wisdom, learning, discipline and guidance. Green represents Mercury’s qualities of intelligence, communication, calculation and practical analysis. This is why a soft combination of yellow and green can be very supportive for students, readers, writers and professionals who use the room for focused mental work. However, the best result comes when these colours are used in light pastel tones. The aim is not to make the room look too bright or decorative. The aim is to make the mind peaceful, alert and receptive. Heavy red, black or very dark colours are generally not suggested for study-room walls because they may disturb calm concentration. This guidance is general in nature. Every home has its own layout, direction, entrance, kitchen, toilet placement and personal numerology influence. For accurate colour correction and deeper remedies, a complete SAPANDA integrated Vastu and numerology assessment is always better.