Ionian vs Pure White
Both are Sherwin-Williams colors. Hue-wise, Ionian belongs to the blue family and Pure White to the beige-greige family. At LRV 84 vs 20, Pure White will read as the brighter of the two — a 64-point gap that matters most in north-facing or low-light rooms. The tonal difference — Ionian's cool character against Pure White's warm — becomes most visible against white trim or in morning light. At ΔE 50.8, these are genuinely distinct colors — a strong contrast if used together, or a meaningful choice between two different directions. Below you'll find 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
Ionian vs Pure White in Real Spaces
1 real room side by side. Seeing Ionian and Pure White in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
Bathroom
Bathrooms amplify color — the enclosed space and reflective surfaces make what reads subtle elsewhere feel more present here. The LRV gap is large enough that Pure White will make the room feel meaningfully brighter than Ionian would.
Color Details
Ionian vs Pure White Simulated Comparison
5 simulated room previews — drag the slider on each to see Ionian on one side and Pure White 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 Ionian comparisons
See how Ionian stacks up against other well-photographed colors across different brands and tones.
