Taccia makes some unique inks, very much influenced by Japanese history and culture with deep, complex colors. Their line of Roughna Sketch Inks are no different. I picked up a sample of the Earth Green ($32 for a 40ml bottle) which is a sheening olive-y green. And if you’ve been around this site for very long, you’ll know that yellow-y greens are some of my favorite colors and the most difficult to find a usable ink that keeps its yellowy tones while being visible to the human eye.
It appears that the Roughna Sketch Ink collection includes four colors: Woody Brown, Earth Blue, Rose Pink and the aforementioned Earth Green. The naming is a little odd, I think there could have been a whole elements concept here with earth, air, fire and water or something like that but instead there are two “earth” colors and Woody Brown and Rose Pink. Maybe its a translation issue. Anyway, back to the topic at hand….
As a sketch ink, the description said that this ink had “medium” water resistance. I am not sure how useful that will be for mixed media drawing but I was willing to give it a try.

Nope. On Col-0-ring paper, that dried for over 24 hours, the ink was not water resistant. On Tomoe River, the ink was slightly resistant but not enough to use it for drawing and then painting over it with other materials.
If you consider it a standard water-soluble fountain pen ink, the color is fabulous. I love it and I think its a great shading ink in fine nibs. It gives enough shading and even a little sheening in fine and extra fine in ways that other medium range yellow greens do.

I thought for sure that Earth Green would be similar to my beloved PenBBS greens (no longer available so I won’t even tempt you with swatches of them) but I discovered that Earth Green is closer to Pennonia Zoldike Greenfinch and Colorverse #56 Redwood Forest. The Sailor 50 States Wyoming is more yellowy and lighter as well as the J. Herbin Vert Olive. I love how Vert Olive and Wyoming look but it can be too light for fine nibs.
The slight reddish sheen on Green Earth makes it so unique. It has the density for finer nibs while keeping the pleasing mossy quality.
This is definitely a candidate for “full bottle status” in my collection for 2026. Have any samples you’ve purchased reached “full bottle status” for you?
DISCLAIMER: Some items included in this review were provided free of charge by Vanness Pen Shop for the purpose of review. Please see the About page for more details.






















