DMC 820 to Sullivans: Thread Conversion

Sullivans 45222 is a close match for DMC 820. The deep saturation of royal blue means Sullivans 45222 should provide the necessary visual weight and blue clarity in most design contexts, though the close rating means some variation from the precise DMC character is possible. For navy-to-sky blue gradient sequences in seascape or architectural designs where 820 anchors the deepest blue position, confirming that Sullivans 45222 reads as clearly more blue than your navy threads is the practical check to perform.