Spring Green

Uses & contexts

Nearest named colours, and how they differ

• Mint Green is the closest, at ΔE00 7.2 from spring green: 3 points lighter, 26 points less saturated and 7° round towards yellow. That is clearly different, though many people would use one name for both.

• Lime is next, at ΔE00 8.8 from spring green: 30 points more saturated and 13° round towards yellow. That is clearly different, though many people would use one name for both.

• Chartreuse is next, at ΔE00 12.0 from spring green: 1 points lighter, 19 points more saturated and 20° round towards yellow. That is clearly different, though many people would use one name for both.

• Lime Green is next, at ΔE00 12.5 from spring green: 16 points darker and 11° round towards yellow. That is a different colour at a glance.

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 spring green 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 is a small-scale colour. At chroma 90 it holds attention easily, which is a strength on a cushion or a door and a liability across four walls.

• Walls and large surfaces

  difficult

  At chroma 90 this is far above the level walls and large surfaces usually carry comfortably. It can be done deliberately, but it will be the room rather than part of it.

• Secondary surfaces

  difficult

  At chroma 90 this is far above the level secondary surfaces usually carry comfortably. It can be done deliberately, but it will be the room rather than part of it.

• Furniture

  difficult

  At chroma 90 this is far above the level furniture usually carry comfortably. It can be done deliberately, but it will be the room rather than part of it.

• Rugs, curtains and bedding

  difficult

  At chroma 90 this is far above the level rugs, curtains and bedding usually carry comfortably. It can be done deliberately, but it will be the room rather than part of it.

• Trim and joinery

  workable

  Chroma 90 is above the usual comfort level for trim and joinery, so expect it to take charge. That is a legitimate choice in a room that wants a subject. Trim is a small area but a long edge, so it reads more than its square metreage suggests. Its lightness makes it a conventional trim choice, which is a strength when the walls should be the subject.

• Accents and small objects

  strong

  Chroma 90 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

Warm bulbs emit little short-wavelength energy, so there is less for a green to reflect. There is enough chroma here to survive it, though it will read warmer and slightly duller.

Under cool bulbs

Cool light flatters this — it will hold its identity and may read slightly more saturated than in warm light.

In daylight

In strong daylight a colour this light approaches the top of its range, and differences between it and other pale colours compress. It can look washed out at midday in a south-facing room and return in the evening.

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

  Opposite in undertone to Walnut, Dark wood and Reddish wood (mahogany, cherry, teak), but 61–66 points apart in lightness or far enough round the hue circle that the difference reads as deliberate contrast rather than as a clash.

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

  needs care

  Opposed in undertone to Oak, Pine, Plywood and Light wood (ash, birch, beech) with only 3–22 points of lightness to explain the difference, which is the combination the eye most often reads as an error.

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 cool bias of Black metal, so they agree about the temperature of the room, and 81 points of lightness keep it readable as separate from this colour.

• Chrome · Stainless steel

  works well

  Shares the cool bias of Chrome and Stainless steel and sits within 8–12 points of them in lightness, so expect a quiet, tonal relationship rather than a contrast.

• Brass · Gold-tone · Copper

  needs care

  Shares the cool bias of Brass, Gold-tone and Copper, but at chroma 90 against materials that carry colour of their own, the two compete rather than combine. It works when this colour is confined to a small area and fails when both are large.

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

• May overwhelm at any size above an accent. At chroma 90 this holds attention involuntarily, so a room containing much of it will be about this colour whether or not that was intended. It also makes every other colour in the room look more muted by comparison.
• May show every imperfection. Very light surfaces reveal uneven plaster, patching and marks that a mid-tone hides, so the substrate matters more than usual.

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.