Colors of Kota Stone
Kota stone genuinely available in only two colors, Blue and Brown, but yes there is always color variations. Means Blue and brown kota stones may have different shades.
When some one say Kota Green its mean he is talking about the same Kota Blue, actually kota blue is not the blue we see in real life, it has a greenish blue color tone. As kota stone always have color variations and some time we can see more green tone, but it happen rarely. Similarly brown kota stone some time available in more yellowish green color or some time in honey colors but still it is kota brown.
Here you can see color variation in kota stone flooring tiles.