Dragons Blood vs St. John Blue
Both are Benjamin Moore colors. Dragons Blood reads as pink-red, while St. John Blue reads as blue — two distinct hue families, not close cousins. At LRV 34 vs 13, St. John Blue will read as the brighter of the two — a 21-point gap that matters most in north-facing or low-light rooms. The tonal difference — Dragons Blood's red character against St. John Blue's blue — becomes most visible against white trim or in morning light. At ΔE 66.6, 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
Dragons Blood vs St. John Blue Simulated Comparison
5 simulated room previews — drag the slider on each to see Dragons Blood on one side and St. John Blue 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 Dragons Blood comparisons
See how Dragons Blood stacks up against other well-photographed colors across different brands and tones.








































