Jansen inks have been popular among collectors for years. The colour range covers a broad selection of typical hues: in the yellow band lemon-yellow, golden-yellow, ochre-yellow and yellow-orange. In the red and pink spectrum: red-orange, poppy-red, antique-rose, carmine, coral, ruby, magenta, fuchsia, red-brown, Bordeaux and oriental red. In the brown range: copper-brown, terra di Sienna and sepia. The greens include May green, moss green, olive, bamboo green, fir green, patina green, emerald, turquoise and mint. In the blues and purples: light blue, sky blue, royal blue, steel blue, sapphire, Atlantic blue, indigo, lavender, dark blue, heather purple, deep purple and aubergine. Greys and blacks include fog grey, silver grey, cement grey, ebony, black, graphite black and night black, plus a document ink and Sahara grey. The colours shown are only a first reference, since the actual colour depends on the ink flow and nib width of the pen used; correct colour reproduction also requires a calibrated monitor and a colour-managed scanner.