Dry wood cracked and broken, a shard of brown under the skin.
Splinter is a medium brown.
It can be described as medium, moderate, rather unsaturated and warm.
Set in black, because black reads best on it.
A splinter is a fragment of a larger object, or a foreign body that becomes embedded in a body. To be considered a splinter, the foreign body must penetrate and remain lodged within the tissue. Splinters may cause initial pain due to the damage of flesh and muscle, and can cause an infection through contamination by bacteria on the foreign object.
Read on WikipediaSplinter, often referred to as Master Splinter or Sensei by his students/sons, is a fictional character from Teenage Mutant Ninja Turtles comics and all related media. A mutant rat, he is the grave and stoic sage of the Turtles, their ninjutsu and martial arts instructor, and their adoptive father.
Read on WikipediaProper noun