ACHROMATIC COLOURachromatic colour · English · Reference checkedReferenceOpen English WordNet 2024oewn2024:lemma:ACHROMATIC COLOURTier 1Ordinal175Pythagorean76Classical166Reverse257Reverse Reduction95Standard1112Final Large1112Ordinal167Reduced50Atbash465Isopsephy1832Ordinal212Abjad971