minimalistic symmetry: colorful doors on multicolored background

minimalistic symmetry colorful doors multicolored background arched doorways tonalist color scheme streamlined design muted palette dark teal light red soft gradients simple flat unicolor minimalism arches colors gradient simplicity art style doorway abstract modern contemporary symmetry: three house windows resembling stand pastel background graphic design-inspired illustrations feature rounded shapes creating warm tonal range minimalist stage designs showcase distinctive noses adding unique touch composition generated