Sublime is a light yellow-green colour. I am beginning to suspect Robert Oster Signature is a genius at yellow-green inks. I think this is much closer to Pilot Iroshizuku Chiku Rin but way more readable and vibrant. It shades from a fresh grass green to a pale faded yellow-green. Coupling it with a wet nib will bring the most out of Sublime. Comparing J. Herbin Vert Olive with Sublime, it is more yellow than Sublime. While Robert Oster Green Lime is way, way more green. This will be my go to yellow-green ink over Pilot Iroshizuku Chiku-Rin for sure.