Rookwood Blue Green vs K444
Rookwood Blue Green is a Sherwin-Williams color while K444 comes from Tikkurila. Hue-wise, Rookwood Blue Green belongs to the blue-green family and K444 to the green-grey family. With LRVs of 22 and 23, they'll behave almost identically in terms of how much light they reflect back into a room. With a ΔE of 2.6, the difference is subtle — you'd need them side by side to reliably tell them apart. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Rookwood Blue Green vs K444 Simulated Comparison
5 simulated room previews — drag the slider on each to see Rookwood Blue Green on one side and K444 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 Rookwood Blue Green comparisons
See how Rookwood Blue Green stacks up against other well-photographed colors across different brands and tones.
