蒼 - blue, pale

vast and blue (e.g. ocean)

pale

blue and red; azure and crimson

blue waves; blue wave

blue wave; blue waves

old-fashioned and tasteful

blue-green

dome of the sky; vault of heaven

antique-looking; looking hoary with patina

blue; bluish; dim

bismuth

Chinese parasol-tree (Firmiana simplex); Chinese bottletree; Japanese varnishtree; phoenix-tree