DMC 580 to Sullivans: Thread Conversion

Sullivans 45131 is a functional close match for everyday moss-green work. The aggressive yellow bias of DMC 580 may be somewhat softer in the Sullivans version, which could affect designs relying on that almost-acidic warmth for authenticity in naturalistic moss and lichen representations. The softening of the yellow component tends to push this kind of thread slightly toward conventional dark green, which changes its palette role from a warm-temperature anchor to a generic shadow color. For background fills, secondary texture areas, and supporting roles in larger landscape compositions, the close match is perfectly adequate. For the lead color in a moss palette where the yellow-green intensity is the primary design statement, compare Sullivans 45131 in person against natural daylight before starting.