The essence is one distinct color. For dew, it is still transparent. For corruption, it stays opaque.
Examples of characters with this trait:
BEAN-00121 | BEAN-0074 | BEAN-0072 | BEAN-0042
The base color of the wish/curse tag is a solid color of something other than white! This trait is freely available to all blightlings and witherlings.
BEAN-00137 | BEAN-00116 | BEAN-00112 | BEAN-0024