Chart / Tool shelf
Tool shelf
Six things that make it easier to choose, match and apply a RAL colour. None of them replaces looking at a real sample in daylight.
A physical RAL Classic fan deck
If you buy one thing, buy this. A printed fan of RAL Classic strips is the only way to compare shades properly, against the real wall, door or part, in daylight. Keep it closed when not in use and replace it when the strips start to fade.
A handheld colour sensor
Small handheld sensors read a flat surface and suggest the nearest shades from libraries such as RAL. They are quick for a shortlist on matt, even surfaces and much less reliable on gloss, texture, metallics and curves. Confirm with a physical card before ordering.
An HVLP spray gun
An HVLP gun with a small compressor lays a more even coat than a brush on railings, gates and cabinet doors, once you have practised on scrap. Aerosols are fine for small parts and touch-ups.
A hobby powder coating kit
Hobby powder guns coat small parts at home, with a dedicated oven that never cooks food again. Anything larger than a bike part belongs at a professional coater.
A colour theory book
A chart tells you what a colour is called; a good colour theory book tells you why two colours fight, how light and neighbours shift them and how to build a palette for a whole house front.
A paint respirator mask
A half mask with the right filters for solvent paints and spray work, plus eye protection and gloves. Two-pack (2K) paints containing isocyanates need more protection than this; that is a job for a body shop or a coater.
Looking for a colour rather than a tool? The RAL Classic chart lists every shade, and the match lab finds the nearest number for a hex value.