Yellow, Orange, Red

Yellow, Orange, Red: Pigment Descriptions

D277 Radiant Yellow

A high intensity blend of pure yellow pigment and white, excellent for use as a glaze or to portray optical effects of light and shade.

Color Index Name & Number:   PY3-11710 Monoazo Yellow & PW6-11710 Titanium Dioxide
Vehicle:   Alkali refined linseed oil
ASTM Rated:   Lightfastness II, SEMI/TRANSPARENT

D225 Hansa Yellow

Also known as arylide yellow and commonly referred to as lemon, being a definite green-yellow. A particularly useful yellow for mixing greens. The precision of CAO formulas ensure you will be working with a high quality Hansa yellow with optimum transparency and fine tinting strength.

Color Index Name & Number:   PY3-11710 Monoazo yellow
Vehicle:   Alkali refined linseed oil
ASTM Rated:   Lightfastness II, TRANSPARENT

D201 Cadmium Yellow Light

One of the most important colors on your palette, this strong bright yellow covers well but its strength will allow reasonably clear layers when applied thinly. Absolutely lightfast, Cadmium Yellow Light dries slowly to a strong film.

Color Index Name & Number:   PY35:1-77205:1 Cadmium Barium Sulphide
Vehicle:   Alkali refined linseed oil
ASTM Rated:   Lightfastness I, OPAQUE

D283 Naples Yellow

Originally a lead based pigment, this pale yellow is a combination of cadmium and titanium pigments specially blended to produce a neutral, earthy hue. CAO Naples Yellow is a close color-match to that which has graced artist’s palettes for centuries, but without the harmful ingredients.

Color Index Name & Number:   PY37:1-77199:1 Cadmium Barium Sulphide & PW6-11710 Titanium Dioxide
Vehicle:   Alkali refined linseed oil
ASTM Rated:   Lightfastness I, OPAQUE

D202 Cadmium Yellow Medium

A clean, bright medium yellow – reliable and handles well as is characteristic of all the cadmiums. Leaning more towards orange, it produces muted, yet desirable greens in comparison to the Hansa or Cad Yellow Light; dries slowly to a strong film.

Color Index Name & Number:   PY37:1-77199:1 Cadmium Barium Sulphide
Vehicle:   Alkali refined linseed oil
ASTM Rated:   Lightfastness I, OPAQUE

D228 Cadmium Yellow Orange

A brilliant and completely lightfast orange-yellow. While the level of low-grade orange pigments available in today’s market is astonishing, this color is actually a blend of two authentic cadmiums.

Color Index Name & Number:   PY37:1-77199:1 & PO20:1-77202:1 Cadmium Barium Sulphide
Vehicle:   Alkali refined linseed oil
ASTM Rated:   Lightfastness I, OPAQUE

D226 Hansa Yellow Orange

A valuable yellow-orange with particularly high tinting strength and good transparency. Also known as Indian Yellow in many artists’ circles, this color is completely lightfast and does not carry the negative connotations often associated with its inferiorly manufactured counterparts on the market.

Color Index Name & Number:   PY83-21108 Diarylide Yellow
Vehicle:   Alkali refined linseed oil
ASTM Rated:   Lightfastness I, TRANSPARENT

D204 Cadmium Orange

An intensely bright yet opaque pigment, its versatility allows for efficient coverage while at the same time reasonably clear layers can be achieved if applied thinly. Although oranges are traditionally mixed on the palette, CAO presents you with a balanced, brighter orange of convenience straight from the tube.

Color Index Name & Number:   PO20:1-77202:1 Cadmium Barium Sulphide
Vehicle:   Alkali refined linseed oil
ASTM Rated:   Lightfastness I, OPAQUE

D242 Cadmium Red Light

An ideal orange-red that has largely replaced the extremely poisonous vermillion. It is bright, strong and absolutely lightfast, these qualities combined with its smooth handling make it an invaluable component to any artists’ palette.

Color Index Name & Number:   PR108-77202 Cadmium Sulfoselenide
Vehicle:   Alkali refined linseed oil
ASTM Rated:   Lightfastness I, OPAQUE

D240 Fire Red

Commonly known as Permanent Red, Fire Red displays excellent transparency and remains an economical choice.

Color Index Name & Number:   PR4-12085 Para Red (O-Chlor-Ortho-Nitraniline)
Vehicle:   Alkali refined linseed oil
ASTM Rated:   Lightfastness II, TRANSPARENT

D255 Napthol Red

A yellow, clean shade red with acceptable lightfastness in both full and tint shades. An exceptionally vibrant color when used alone.

Color Index Name & Number:   PR188-12467 Napthol HF3S
Vehicle:   Alkali refined linseed oil
ASTM Rated:   Lightfastness I, TRANSPARENT

D241 Bright Red

A bright, economical ToluidIne red of acceptable lightfastness when used in full shade.

Color Index Name & Number:   PR3-12120 ToluidIne
Vehicle:   Alkali refined linseed oil
ASTM Rated:   Lightfastness III, SEMI/TRANSPARENT

D243 Cadmium Red Medium

Chemically pure Cadmium Red Medium is strong, rich and vibrant with great handling properties to compliment a beautiful and absolutely lightfast red.

Color Index Name & Number:   PR108-77202 Cadmium Sulfoselenide
Vehicle:   Alkali refined linseed oil
ASTM Rated:   Lightfastness I, OPAQUE

D244 Permanent Carmine

A very blue shade of red with excellent transparency. Considered a Napthol pigment – bridging the gap between ToluidIne reds and Quinacridones in terms of performance and economic characteristics. Recommended for use only as a full shade.

Color Index Name & Number:   PR146-12485 Napthol Carmine FBB
Vehicle:   Alkali refined linseed oil
ASTM Rated:   Lightfastness III, TRANSPARENT

D249 Cadmium Red Dark

Much deeper than the other Cadmium Reds – handles well like all cadmiums with a robust masstone and muted tint.

Color Index Name & Number:   PR108-77202 Cadmium Sulfoselenide
Vehicle:   Alkali refined linseed oil
ASTM Rated:   Lightfastness I, OPAQUE

D252 Quinacridone Red

Bright, extremely transparent and lightfast, this synthetic red has outstanding qualities and is a valuable addition to the modern painter’s palette.

Color Index Name & Number:   PV19-73900 Quinacridone
Vehicle:   Alkali refined linseed oil
ASTM Rated:   Lightfastness I, TRANSPARENT

D247 Rose Madder

Not the actual fugitive madder pigment, this is a synthetic red having brilliant flourescent qualities, but should still be used with caution and only at full shade.

Color Index Name & Number:   PR81:1-45160:1 Rhodamine
Vehicle:   Alkali refined linseed oil
ASTM Rated:   Lightfastness III, SEMI/TRANSPARENT

D245 Alizarin Crimson

Pure Alizarin – valued for its distinct mixing capabilities and transparency, must be used with caution as the Alizarin pigment, although universally recommended, has a poor lightfast rating. Beware of permanent versions of this pigment not handling as expected as they are generally just a mix of one or two pigments easily achieved by the artist in the studio.

Color Index Name & Number:   PR83-58000 Alizarin Antraquinone
Vehicle:   Alkali refined linseed oil
ASTM Rated:   Lightfastness III, TRANSPARENT

*A note on natural red pigments:
While all of the Classic Artist Oil pigments are inspected to meet the highest standards of quality, please keep in mind that many natural red pigments are not lightfast in and of themselves, and are only suitable for use as a full shade because they tend to darken or fade over time if tinted or mixed. There was a time in all paint manufacturers’ not so distant past, when large amounts of mercury and lead were often added to preserve color. Now that we know the dangers of these ingredients, we have removed these hazards from our formulas, and we can only hope that this process has been discontinued in all paint manufacturing. Nevertheless, the large demand of certain shades of red has not lessened, and though they are not entirely lightfast, you can still purchase these shades. We are proud to offer a number of superior, synthetic reds as alternatives in response to the demand for a high quality red pigment. Although not available to earlier painters, these reds allow for many of the sought after characteristics of the natural pigments, while retaining the superior lightfastness required by the professional artist.

Yellow, Orange, Red

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