citreus/citrinus - LEMON YELLOW, NOT BRIGHT aureus/auratus - GOLDEN YELLOW, BRIGHT luteus - YELLOW (as in Gamboge) flavus/luteolus/lutescens/flavidus/flavescens - PURE YELLOW BUT PALER THAN PREVIOUS sulphureus - SULPHUR COLOURED, PALE YELLOW, WITH MIXTURE OF WHITE stramineus - STRAW COLOURED, DULL YELLOW, WITH MIXTURE OF WHITE alutasceus - LEATHER YELLOW, WHITISH YELLOW ochraceus - OCHRE COLOURED, YELLOW TURNING TO BROWN ochroleucus - SAME AS ABOVE BUT WHITER cerinus - WAXY YELLOW, DULL YELLOW WITH SOFT MIXTURE OF BROWN vitellinus - YOLK YELLOW, DULL YELLOW TURNING TO RED armeniacus - APRICOT YELLOW, WITH PERCEPTIBLE MIXTURE OF RED aurantiacus/aurantius - SAME AS ABOVE BUT MORE RED croceus - SAFFRON YELLOW, SAME AS ABOVE BUT DEEPER AND WITH A DASH OF BROWN helvolus - GREYISH YELLOW, WITH LITTLE BROWN gilvus - DULL YELLOW, WITH MIXTURE OF GREY AND RED testaceus - BROWNISH YELLOW LIEK THAT OF UNGAZED OF EARTHENWARE fulvus - TAWNY YELLOW, DULL YELLOW ITH MIXTURE OF GREY AND BROWN cervinus - SAME AS ABOVE, BUT DARKER lividus - LIVID YELLOW, CLOUDED WITH GREYISH, BROWNISH AND BLUISH.
Regards Pankaj
