De Atramentis Black Edition Black-Brown 3 Pen Akkerman 16 Oranje Boven from

Akkerman 16 Oranje Boven from the Standard collection is a bright pumpkin orange ink with low shading and low gold sheen

The great thing about Reto is you can convert them from a rollerball to a ballpoint using   Parker-style ballpoint refills or you can use refill with another rollerball short capless Schmidt refill in this pen

in-between a Fine and Medium

Diamine Eau de Nil is a dark teal fountain pen ink with medium shading and low black sheen

De Atramentis Black Edition Black-Brown 3 Pen Akkerman 16 Oranje Boven fromDark brown fountain pen ink from DeAtramentis, handmade in Germany. Very little shading. This ink is made by hand in small batches, therefore there could be some color variation between bottles of ink.