Melbourne

A color with enough presence that "accent" is really the only honest use for it. Vista Paint catalogs it as Melbourne, 0725.

A chroma of 31.7 is well into the range where the color affects everything nearby - light fixtures, glossy surfaces, even skin tones under it. In a room with plenty of natural light, this can cover more wall area than it could in a dim one, where the same color reads heavier.

The yellow-green is more noticeable under cool, daylight-balanced bulbs than under standard warm ones, which tend to mute it. Light reflectance reads 19.0, though with this much color in it that number is the smaller half of the story.

Rooms already built around purples are the hardest fit for this color - the two are opposites, and opposites next to each other rarely feel calm.

Next to it, white trim reads brighter and cooler than it does anywhere else in the house - the gap in light reflectance is what does that, not the trim paint itself. For layering, pair this with a clearly lighter mid-tone on a secondary wall or cabinetry, and keep the ceiling close to white. The gap between each step should be big enough to see without thinking about it (roughly 19.0 / 52 / 85 on the reflectance scale).

Behr Standing Ovation makes a good second wall color here - different enough to read as a real choice, close enough to still feel related (about 30 points apart in light reflectance). This is not a color that benefits from shine - the saturation does the work, and a flat finish lets it do that evenly.

For anyone tied to a different brand, Dunn-Edwards Emerald Ring (DE5629) is the nearest stand-in, at a delta-E of 2.92. Across the other brands, nothing lands within delta-E 2 of this one - there is no easy substitute.

It is lighter than 16 percent of the Vista Paint range. Vista Paint lists it in the C codes, alongside 1,421 other colors.