Canton vs Ionian
Canton is a Little Greene color while Ionian comes from Sherwin-Williams. These are both blues, so the question isn't which hue to choose — it's where within blue to land. Ionian has an LRV of 20. The tonal difference — Canton's blue character against Ionian's cool — becomes most visible against white trim or in morning light. At ΔE 18.3, these are genuinely distinct colors — a strong contrast if used together, or a meaningful choice between two different directions. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Canton vs Ionian Simulated Comparison
5 simulated room previews — drag the slider on each to see Canton on one side and Ionian on the other.
Digital color is approximate. These simulations are generated from the manufacturer's hex values and overlaid on grayscale room photos — your screen's calibration, brightness, and viewing angle all affect how they render. Before committing to either color, test physical samples in your own space under the light you actually live with.
More Canton comparisons
See how Canton stacks up against other well-photographed colors across different brands and tones.
