for contingencies...... When Bovington restored their Tiger I ausf E, they found that this late-1942 tank had been painted in the two 1941 approved colors, RAL 8000 Gelbbraun (Yellow-brown) and RAL 7008 Graugruen (Gray-green). One would have expected the 1942 colors, RAL 8020 Braun (Brown) and RAL 7027 Grau (Gray). THe first color is a pinkish tan, intended to match the pink colored sand found in much of North Africa. The latter color is a gray-green that looks fairly similar to RAL 7028 Dunkelgelb (Dark-yellow). RAL 7027 was used to supplement supplies of Dunkel-gelb as an alternative overall camouflage color. It is POSSIBLE that the use of RAL 7027 MAY have been the origin of the elusive "Tunisian olive" color, but you are strictly on your own there.....

German armor camouflage is a minefield, even when they had rules.....