hand drawn watercolor background from hues of green and yellow colors. spring summer easter background. fresh pastel palette

abstract art artistic backdrop background banner bright brush card chartreuse color colorful colors copy creative decorative design drawing drawn drops easter environmental fresh graphic grass green greenish greeting hand handmade hues illustration image kids lettuce liquid paint paintbrush palette paper pastel pattern poster shades sketch smear space splashes splatter splotch spotted spring stains streamer strokes summer template texture textured unique vibrant wallpaper watercolor yellow