"Tangerine" dream owners,

Need some help. Is it true that P018 Blutorange (blood orange) AND P023 Hellrot (light red) were both referred too in Porsche literature as "Tangerine?" All help appreciated and, if possible, please post pics of respective "Tangerines." I've a copy of an old Glasurit catalog and the two colors, P018 and P023 do look close but the mixtures are a little more than slightly different. Are they both "Tangerine?" Thanks
-Allen-
Los Gatos CA