These four pigments can be used alone, blended together, or combined with small amounts of various Iron Oxides to create hundreds of concrete shades. All of our Cobalt Blue Pigments are ASTM C979 approved for exterior use.

Cobalt Blue 11L636

Cobalt Blue 11L636 can be used to make many different Blues including Bright Sky Blue and Lapis Lazuli. Full range of loadings can be used from 0.5 to 8.0%. Even Deeper Blue shades of concrete and cement can be made by blending with Clarke Black BK555.

BlueStone 11L747

BlueStone 11L747 can be used to make BlueStone shades of concrete at loadings between 2.0% and 7.50%. Prussian and Indigo Blue shades can also be made. Blending BlueStone with small amounts of Golden, Tan, Spruce or Buff Oxides can create a natural range of Blue, Slate, Grey/Green and even Amber shades. Navy Blue concrete can be made by blending BlueStone and Clarke Black BK555.

Cobalt Teal 535

Coral Teal 535 can be used to make beautiful Caribbean, Aquamarine, Cerulian, Turquoise and other Blue/Green shades of concrete at loadings from 2.0%, all the way up to 8.0%. Or blend Teal with our other Cobalt Blue Pigment in various ratios starting at 50/50, 25/75, 75/25, etc. Green VG20 can be added for even more vibrant shades of Caribbean Blue Water.

Cobalt Purple

Cobalt Purple can be used to make Violet, Lavender, Fushsia, Orchid and Royal Purple shades of concrete, especially at loadings between 4.0 and 7.0%. Or add 1/4 to 1/2 LB of Purple per 60 LB bag of Concrete Mix. Add Clarke Black BK555 for even deeper shades of Royal Purple concrete.