Jack Black vs Iron Ore
Jack Black (Little Greene) and Iron Ore (Sherwin-Williams) come from different manufacturers. Jack Black reads as blue, while Iron Ore reads as grey — two distinct hue families, not close cousins. The 5-point LRV gap — 6 for Iron Ore vs 0 for Jack Black — means Iron Ore will open up a space more effectively. Where Jack Black leans blue, Iron Ore reads neutral — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 25.2 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below you'll find 2 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Jack Black vs Iron Ore in Real Spaces
2 real rooms side by side. Seeing Jack Black and Iron Ore in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
Bathroom
Small bathrooms intensify color. A shade that seems quiet in a larger room can feel immersive when you're surrounded by it on four walls. Iron Ore has the edge in reflectance, which shows as a quiet sense of added space rather than an obvious contrast.
Kitchen Cabinets
Cabinet color is always seen in context — against countertops, backsplash, and hardware — which amplifies undertone differences that might disappear on a plain wall. Iron Ore has the edge in reflectance, which shows as a quiet sense of added space rather than an obvious contrast.
Color Details
Jack Black vs Iron Ore Simulated Comparison
5 simulated room previews — drag the slider on each to see Jack Black on one side and Iron Ore 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 Jack Black comparisons
See how Jack Black stacks up against other well-photographed colors across different brands and tones.












































