
Transparent Oxide Red
Inorganic - This Iron Oxide has been used as a wood dye, and I realised that its capacity to enrich the grain of hardwood made it a wonderful candidate for paint making. My Transparent Red Oxide is an Iron Oxide manufactured to such a small pigment particle size that like its yellow counterpart, it possesses Lake-like characteristics. No. 220 has terrific tint power that produces wonderful results in mixes with yellows and brings gravity to mid-red tones. Mix it with phthalocyanine blue for an interesting surprise!
Transparent Oxide Red is a single-pigment Michael Harding oil colour made with PR101 (Inorganic).
It is transparent, excellent lightfastness, very fast drying time, high tinting strength.
It is ground in linseed oil with average oil content.
- Code
- No. 220
- Series
- Series 2
- Pigment Index
- PR101
- Pigment Type
- Inorganic
- Oil / Vehicle
- Linseed Oil
- Sizes
- 40ml · 60ml · 225ml, 1L, 2.5L, 5L
- Lightfastness
- Excellent
- Opacity
- Transparent
- Drying
- Very Fast
- Oil Content
- Average
- Tint Power
- High
- Toxicity
- Non-Toxic
Measured colour data
Loading measured pigment data…
Tint · Tone · Shade · Glaze
Preview how Transparent Oxide Red behaves when mixed, toned, shaded and glazed. Each swatch is computed from the masstone using a perceptual subtractive model - an approximation for guidance, not a formulation guarantee.

Transparent Oxide Red straight from the tube.
A thin wash over white.
Mixed with Titanium White.
Mixed with a mid neutral grey.
Darkened with a chromatic black.
A thin transparent film over white.
Popular combinations
Open Transparent Oxide Red in the Virtual Mixing Studio to preview how it combines with these partners before you reach for the palette.
Open Transparent Oxide Red in Mixing StudioFeatured in 4 palettes
What pigment is used in Transparent Oxide Red?
Transparent Oxide Red is made with PR101.
Is Transparent Oxide Red a single-pigment colour?
Yes. Transparent Oxide Red uses a single pigment (PR101), so its behaviour stays consistent and predictable on the palette.
Is Transparent Oxide Red transparent or opaque?
Transparent Oxide Red is transparent.
Is Transparent Oxide Red lightfast?
Transparent Oxide Red has excellent lightfastness.
Is Transparent Oxide Red vegan?
Yes. Transparent Oxide Red contains no animal-derived ingredients and is suitable for vegan artists.
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Colour Disclaimer: Colours shown on screen or in print may vary from the actual product. For the most accurate representation of colour, texture and finish, we recommend viewing a physical sample or swatch in person before making your final selection.

