minimalistic flat of a calm face, eyes half-closed in peaceful relaxation, soft smile. cool tones of blue and purple

minimalistic illustration tranquility halfclosed relaxation background minimalist thoughtful simplicity reflective meditative quietness peaceful tranquil soothing abstract graceful serenity grounded enhance relaxed restful harmony emotion balance purple subtle gentle clouds serene closed smooth design modern nature bright smile tones waves quiet clear vibes light flat calm face eyes soft cool blue fill mood pure deep zen