Well it all depends on how you think of art tbh . for me it would be like painting and designs to make and the color wheel I would think of. so it really depends on how you feel bout art.
Transparent, because transparent means that you are allowing light to pass through, and you do not want a background color.
Although the harsher H pencils are sometimes overlooked, the softer B pencils are still thought to be the finest for shading. When it comes to delicate, even, light shading, the HB and H are ideal options. They too, nonetheless, have shortcomings. From HB to H, 2H to 5H, pencil grades are progressively tougher and are simpler to maintain sharp.