Light Phthalo Blue is a brand new addition to our High Flow line. This mixture of Titanium White (PW6) and Phthalo Blue (PB15:3) is opaque and has excellent lightfastness. ⁠ 🤍💙⁠ Light Phthalo Blue is one of 37 new colors just added to our High Flow line. See them all at the link in our bio - click the link then select the image for this post.