Category Archives: Cobalt green

The Many Different Hues of Blue

The Many Different Hues of Blue.

The Many Different Hues of Blue

The Many Different Hues of Blue.

The Many Different Hues of Blue

The Many Different Hues of Blue.

Studying the Shades of Green

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In previous blog posts, we examined the many different shades of blue and studied the vibrant variations of yellow.

In this post, let’s take a closer look at a color that also boasts just as many wide-ranging hues: the secondary color green.

When painting nature, the color green will usually pop up prominently on your palette. Landscapes featuring forests, trees, or fields will involve a range of greens. Likewise, still lifes of apples, olives and limes will require their own sets of greens, not to mention the leaves and stems on flowers.

No matter what your medium, there are many types of greens available to suit your purpose. Here are a few of those greens along with an inside look at their origins:

  • Chromium oxide green gets its name from the inorganic compound that is used to create the pigment. This green has a bluish tinge, and is also known as Viridian.
  • Cobalt green is an artificial pigment made from a heated mix of cobalt oxide and zinc oxide. Although it is a permanent color, it has weak tinting strength.
  • Hooker’s green was named for the English botanist/artist who created it in the 19th century by combining Prussian Blue and Gamboge.
  • Phthalo green is short for ” Phthalocyanine Green G”. This synthetic pigment is created from a combination of copper and phthalocyanine. Available in a blue shade or yellow shade, Phthalo green is one of the most popular greens for painters.
  • Sap green was originally made from the berries of Buckthorn shrubs, but now it’s manufactured from a mixture of other pigments, including Phthalo green.


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Art Basel with Lois Ostrov Abstract Artist!

Lois Ostrov

Lois Ostrov

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A beautiful collection of 22 tropical and abstract artworks by Lois Ostrov, an award winning water color and water media artist living in the Miami, Florida area. You’ll find oranges, sailboats, hibiscus and poppy flowers as well as a lighthouse, and toucan in this warm blend of South Floridian themed collection.

Lois Ostrov, originally from Ohio, taught for 25 years before choosing South Florida as the physical place to further develop her art.

Curious about textiles, her first fine art medium, she began to research other techniques of the fine arts. Ostrov found that painting, with collage added, provides the greatest opportunity to express ideas and thoughts in a personal and creative way.

As an artist, selection of colors and mediums depends on the atmosphere and surroundings of the places to choose to paint. Paint in a series. The colors, forms, and textures depicted in each series are quite different. The spirituality one feels about a place is an integral part and helps develop a personal relationship with the environment when painting.

Vision for work is acquired from photo references taken on locations from around the world. The right blend of photographs enhances feelings about a place and allows the construction of a perfect painting!

Ostrov invites the viewer to enjoy, analyze, and question her work.

Ostrov paintings have won awards and placed in juried shows including: Art Serve Broward County, Artists’ Eye Fine Art Gallery, Art Expressions Gallery Artists Haven Gallery, Broward Art Guild, Broward Library Gallery 6, Coral Springs Museum, Cornell Museum of Art, Delray Museum Art School, Florida Watercolor Society (Signature Membership), Fort Lauderdale Museum of Art, Gold Coast Watercolor Society, Hollywood Art Guild, Miami Watercolor Society (Signature Membership), Palm Beach Watercolor Society, Parker Playhouse, Plantation Art Guild and in private and commercial collections.

In the Press: April 2006 Edition of Palette Magazine, April, 2006– Edition of Watercolor Magic , August, 2003–City Link, December, 2002–City Link

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