Trumpington is a glowing, honeyed yellow — the kind of colour that carries a whole room with warmth rather than sitting quietly in the background. So the job of everything around it is to support that honey, not fight it.
Woodwork: go creamy, not stark. A soft off-white keeps the trim clean without introducing a cold edge that would make Trumpington look brash. Avoid anything with a blue or grey undertone here — it'll curdle against the gold.
Accent and adjacent colours: this is where you build the richness. Deep, saturated tones are Trumpington's natural companions. Paint & Paper Library Blue Blood (LRV 16.4) is a cracking choice — a dark, inky blue that grounds all that warmth and stops the scheme tipping into sweetness. For something with more drama, Mylands FTT-019 - Ultra Violet (LRV 15.6) brings a moody violet that plays beautifully against honey-gold — unexpected, but it sings. Dulux Night Jewels 4 (LRV 34.1) is a touch lighter and sits in similar deep-jewel territory, good for a feature wall or joinery where you don't want the room going fully cave-dark.
If you'd rather stay classic, an oxblood or a deep bottle green does the same job — the principle is the same: deep and warm-friendly alongside, so the contrast reads as luxurious rather than jarring.
The metal rule matters here. Antique brass, aged bronze and old oak amplify the honey and make the whole thing feel established and warm. Cool metals — chrome, brushed nickel, polished steel — curdle a yellow like this. Keep your handles, taps and light fittings in the warm camp and you'll be sorted.
Practical tip: Trumpington shifts dramatically with light, glowing in afternoon sun and deepening to amber in the evening. Sample it large, live with it for a couple of days, and decide your accents under your own lighting before you commit.