modern indoor architectural design high ceilings clean lines featuring a pastel color palette replace the wooden elements with pastel shades of pink blue mint green and lavender use soft pastel colors for the walls and ceiling panels add a pastel colored reception desk with geometric designs incorporating soft hues of pink blue and mint green use pastel patterned flooring to create a calm and inviting ambiance add light pastel colored vertical panels to emphasize the height of the space retain the green plant wall on the right side to add a touch of natural contrast