It may seem crazy for me to spend time tracking all my paints, but after buying multiple colors & searching for colors that I thought I purchased but was not sure. Documenting all my paints seems worth while time wise.
Vallejo Euro Web SITE
Model Color Chart PDF 
HERE 
Vallejo Equivalent Paints Chart  
PDF 
Vallejo leaflet   
CLICK  Check out very informational charts at bottom (in Spanish)
 
Here is inventory as of 20140803
VALLEJO MODEL COLOR
001 White 70.951                     005 Ivory 70.918                              010 Light Yellow 70.949                       
015Flat Yellow 70.953              017 Basic Flesh 70.815                              
019 Dark Flesh 70.927             020 Sunny Skin 70.845                   031 Flat Red 70.957 
058 Field Blue 70.964              064 Pale Blue 70.906                      056 Flat Blue 70.962 
072 Deep Green 70.970          080 German Cam. Bright Green    082 Olive Green 70.967
085 German Uniform 70.920                  086 Luftwaffe Cam. Green 70.823
087 Yellow Olive 70.892         090 Reflective Green 70.890              
091 USA Olive Drab 70.889       093 Brown Violet 70.88           094 RussianUniform WWII 70.924          
096 Cam. Olive Green 70.894   097 German Camo Dark Green (RAL 6007) 70.979  
099 Ger. extra Dark Green 70.896     101 Green Grey 70.886                102 German Fieldgrey WWII 70.830
103 German C. Beige 70.821   104 Stone Grey 70.884                 105 Luftwaffe Uniform WWII 70.816
111 Medium Grey 70.987          113 Khaki Grey 70.880                 114 Green Brown 70.879 
115 Khaki 70.988                        116 Dark Yellow 70.978               118 Middlestone 70.882            119 Green Ochre 70.914
120 Buff 70.976                            122 Tan Yellow 70.912
123 Dark Sand 70.847               124Iraqui Sand 70.819                134 USA Tan-Earth 70.874         135 Beige Brown 70.875
136 Red Leather 70.818            138 Saddle Brown 70.940           139 Mahogany Brown 70.846
140 Flat Brown 70.984               141 English Uniform 70.921        143 Flat Earth 70.983
144 German Cam Pale Brown 70.825                                               147 Leather Brown 70.871
148 Burnt Umber 70.941
149 Chocolat Brown 70.872     150 German Cam. Black Brown   154 Sky Grey 70.989
159 Dark Sea Grey 70.991       161 London Grey 70.836               163 Dark Seagreen 70.868
167 German Grey 70.995         169 Black 70.950                             171Silver 70.997 
176 Copper 70.999                    179 Gunmetal Grey 70.863           183 Natural Wood 70.834 
VALLEJO MODEL AIR
71.001 White 71.004 Blue  71.013 Yellow Olive   71.017 Russian Green 71.020                                                             German Green(Field Grey)  71.023 Cam. Beige/Hemp  71.028 Sand Yellow  71.031 Middle Stone(Alt. dunklelgleb)    71.033 Yellow Ochre  71.042 Cam. Black Brown71.044 Light Grey Green(Grm.DipBase?)  71.048 Dark Sea Grey     71.050 light grey   71.052 German Grey  71.075 Sand(Ivory)  71.081 Tank Dark Yellow
71.092 Medium Green 71.096 Panzer Olive Green  71.097 Base Grey
VALLEJO MODEL AIR SURFACE PRIMER
70603 German Panzer Grey / Schwargrau RAL7021
70604 German Dark Yellow / Dunkelgelb RAL 7028
70605 German Red Brown / Rotbraun RAL 8012
70606 German Green Brown / Grun Braun RAL8000
70609 Russian Green
VALLEJO MODEL AIR AUXILIARY PRODUCTS VARNISHES & MEDIUMS
70.510 Gloss Varnish 70.520       Matte Varnish 73.212 Decal Medium
73.213 Decal Fix
VALLEJO TRANSPARENT ACRYLIC WASH
73200 Sepia Shade    73201Black Shade    73203 Umber Shade    73204 Fleshtone Shade
73205 Green Shade   73207 Blue Shade
VALLEJO MISC./GENERAL PRODUCTS  
70.523 Liquid Mask          70.597 Retarder Medium
73.212 Decal Medium
     73.213 Decal Fix
TAMIYA COLOR ACRYLIC PAINT   Tamiya Color charts 
HERE  
X-1 Black 23ml X-10 Gun Metal 23ml X-11 Silver 10ml
XF-2 Flat White 23ml XF-6 Copper 23ml XF-8 Flat Blue 23ml XF-5 Flat Green 10ml XF61 Dark Green 10ml
XF-50 Field Blue 10ml  XF-51 Khaki Drab 10ml XF58 Olive Green 10ml XF-60 Dark Yellow 10ml
 XF-62 Olive Drab 23ml XF-63 German Grey 23ml XF64 Red Brown 10ml XF-65 Field Grey 10&23ml 
MODEL MASTER ACRYL       Testor's 
TAKE,  Color 
Chart  
4601 SkinTone/Base LT 4604 Skin Tone Shadow Tint 4605 Burnt Umber
4614 German Uniform Feldgrau 4673 Wood  4674 Leather 
4796 Panzer Dunkergleb 1943 4805 Panzer interior Buff 4807 Russian Armor Green
F505112 (Polly Scale) Panzer Red Brown
MODEL MASTER ENAMEL PAINT    Testor's 
TAKE,  Color Chart 
#1 & 
#2 
1710 Dark Green FS34079
AQUEOUS HOBBY COLOR / GUNZE SANGYO (ACRYLIC)        Color 
CHART  
H42 Blue Grey (gloss) H50 Lime Green (gloss) H98 Fluorescent Orange (gloss)
H302 Green (semi-gloss) H320 Dark Green (semi-gloss) H325 Gray (semi-gloss)
 
 
DERIVAN MINIS ACRYLIC MINIATURE PAINT & INKS
DM21 Emperor Purple    DM22 Ensign Blue     DM27 G.I. Green           DM31 Heraldry Yellow
DM38 Meadow Green     DM39 Midway Blue   DM45 Prussian Blue    DM52 Sherwood Green
DM54 Smoke Grey          DM61 Blue Ink            DM63 Green Ink            DM69 Drying Retarder
 
Conversions According to Karl, VallejoMC to Tamiya
087 Yellow Olive 70.892 = Tamiya XF-58                        093 Brown Violet 70.88 = Tamiya XF-72
090 Reflective Green 70.890 = Tamiya XF-65                099 Ger. Dark Green 70.896 = Tamiya XF-61
101 Green Grey 70.886 = Tamiya XF-22                         122 Tan Yellow 70.912 = Tamiya XF-15
144 German Cam Pale Brown 70.825=Tamiya XF-52   161 London Grey 70.836 = Tamiya XF-53
171 Silver 70.997 = Tamiya XF-16