Plum

Uses & contexts

Nearest named colours, and how they differ

• Lilac is the closest, at ΔE00 6.2 from plum: 2 points darker and 14 points less saturated. That is clearly different, though many people would use one name for both.

• Mauve is next, at ΔE00 6.9 from plum: 5 points lighter, 6 points more saturated and 12° round towards blue. That is clearly different, though many people would use one name for both.

• Violet is next, at ΔE00 8.7 from plum: 4 points darker and 28 points more saturated. That is clearly different, though many people would use one name for both.

• Orchid is next, at ΔE00 11.4 from plum: 11 points darker, 26 points more saturated and 2° round towards red. That is clearly different, though many people would use one name for both.

Distances are CIEDE2000 between catalogue reference values; lightness and saturation are CIELAB L* and C*. How to read a ΔE figure · Measure any two colours

Using plum in a real space

Worked out from this colour’s own measurements — its lightness, saturation and undertone — rather than written for it. That is why the guidance differs from one colour to the next even when the two look similar.

What role it can play

This works across a range of sizes. At chroma 39 it is assertive enough to register on a small object and restrained enough not to dominate a wall.

• Walls and large surfaces

  workable

  Chroma 39 is above the usual comfort level for walls and large surfaces, so expect it to take charge. That is a legitimate choice in a room that wants a subject. Walls set the room's baseline, so this is the decision everything else answers to.

• Secondary surfaces

  strong

  Chroma 39 sits inside the range secondary surfaces carry without taking over the room.

• Furniture

  strong

  Chroma 39 sits inside the range furniture carry without taking over the room.

• Rugs, curtains and bedding

  strong

  Chroma 39 sits inside the range rugs, curtains and bedding carry without taking over the room.

• Trim and joinery

  strong

  Chroma 39 sits inside the range trim and joinery carry without taking over the room.

• Accents and small objects

  strong

  Chroma 39 is exactly what an accent is for. The saturation that makes this difficult across a wall is the reason it works on a cushion, a door or a single chair.

How it behaves under different lightresilient

Under warm bulbs

With almost no hue of its own, this mostly reports the colour of the light. Under warm bulbs it will read warm — which is not the colour changing but the colour being honest.

Under cool bulbs

Near-neutral under any source, so a cool bulb will simply make it read cool.

In daylight

A mid-tone reads most consistently across the day, which is why so much upholstery sits in this band.

In a dim room

Enough lightness and chroma to stay recognisable in a dim room, though it will lose some saturation.

Compared with the sample card

Pale colours almost always read darker in place than on a card, because a card is seen against white and a wall is seen against itself. Expect a step down.

What colour temperature actually means · Why two bulbs at the same rating can differ

With wood

• Walnut · Dark wood · Reddish wood (mahogany, cherry, teak)

  works well

  Shares the neutral bias of Walnut, Dark wood and Reddish wood (mahogany, cherry, teak), so they agree about the temperature of the room, and 45–51 points of lightness keep them readable as separate from this colour.

• Oak · Pine · Plywood · Light wood (ash, birch, beech)

  works well

  Shares the neutral bias of Oak, Pine, Plywood and Light wood (ash, birch, beech) and sits within 2–12 points of them in lightness, so expect a quiet, tonal relationship rather than a contrast.

The amount of timber matters as much as the tone: one piece is an accent, a floor plus joinery is the room’s dominant colour. More on working with wood tones

With metal fittings

• Black metal

  works well

  Shares the neutral bias of Black metal, so they agree about the temperature of the room, and 66 points of lightness keep it readable as separate from this colour.

• Brass · Gold-tone · Chrome · Stainless steel · Copper

  works well

  Shares the neutral bias of Brass, Gold-tone, Chrome, Stainless steel and Copper and sits within 3–7 points of them in lightness, so expect a quiet, tonal relationship rather than a contrast.

Metal carries more attention than its area suggests, so repetition matters more than the exact finish. More on metals and mixing them

Where it can go wrong

• No characteristic failure mode stands out from this colour's measurements — it sits in a comfortable range for lightness and chroma alike. The usual caution still applies: judge it from a large sample, in place, in the light the room actually gets.

Lighter, darker & directional variants

Calculated directional adjustments. Some directions converge on the same result from this starting colour — shown as one merged card with an explanation, not repeated duplicates. Generated shades link to a curated profile only when one is close enough.