aqua blue color colourful concept elegant engagement february 14th geometric graphic hearts illustration invitation love marriage mothers day pattern romance romantic scrapbooking shower swirl tile valentine valentine's day vector wedding white day heart passion red silouette card cat emotion graphics isolated shape symbol valentines day white background anniversary bauhinia beauty blossom botanical creation dew droplets drops ecology exotic floral flower flowers fragile gardening get well horticulture isolated marriages nature peace pink purity rainforest spring summer tree orchid tropical valentines vignette water weddings xymonau symbolic abstract backdrop background banner beige design fill gradient modern texture yellow purple art cover