Troublemaker Opon Channel Blue Scanned 2020-01-25 View swatches, similar inks, palette suggestions. Swatches Troublemaker Opon Channel Blue on Col-o-dex card Troublemaker Opon Channel Blue on Tomoe River (52gsm) Troublemaker Opon Channel Blue sampled on Rhodia paper Similar Inks Troublemaker Starry Night Blue Ferris Wheel Press Bluegrass Velvet Robert Oster Lake Of Fire Pure Pens Cwm Idwal Birmingham Petroleum Palette Suggestions Analogous Birmingham Ultramarine Troublemaker Starry Night Blue Herbin Vert Amazone Van Dieman's Sea Turtle Tetradic Monteverde Burgundy 2000 Herbin Vert Amazone Diamine A Night In Jodhpur Monochromatic Sailor Yamadori Pure Pens Cwm Idwal Troublemaker Starry Night Blue Ferris Wheel Press Bluegrass Velvet Sailor Yomogi