YInMn Blue, the pigment discovered in 2009 at Oregon State University, has finally been approved by the EPA for use in artists' materials.

Now, you can purchase a tiny tube of the bright blue paint for $179.40. Researchers discovered YInMn Blue in 2009. ... The unique hue, which is a hybrid of ultramarine and cobalt blue, ...

Salvia patens, deep cobalt blue, summer perennial, 3 feet, part shade There is definitely something about blue, all by itself, but I am also in thrall of the true-blue color and how it relates to ...