Ruby Starlet vs Obsidian Green
Ruby Starlet (Dulux) and Obsidian Green (Little Greene) come from different manufacturers. Hue-wise, Ruby Starlet belongs to the pink-red family and Obsidian Green to the green family. The 7-point LRV gap — 8 for Ruby Starlet vs 1 for Obsidian Green — means Ruby Starlet will open up a space more effectively. Where Ruby Starlet leans warm, Obsidian Green reads green — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 45.9 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below you'll find 3 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Ruby Starlet vs Obsidian Green in Real Spaces
3 real rooms side by side. Seeing Ruby Starlet and Obsidian Green in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
Living Room
A living room wall sees more varied light than almost any other surface in the house, which makes the choice between these two more nuanced than a chip suggests. Ruby Starlet reads slightly lighter here — a subtle but real difference in how open the space feels.
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. Ruby Starlet has the edge in reflectance, which shows as a quiet sense of added space rather than an obvious contrast.
Front Door
On a front door, the color is both the first and last thing you see — a context where even a modest tonal difference reads clearly. Ruby Starlet reads slightly lighter here — a subtle but real difference in how open the space feels.
Color Details
Ruby Starlet vs Obsidian Green Simulated Comparison
5 simulated room previews — drag the slider on each to see Ruby Starlet on one side and Obsidian Green 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 Ruby Starlet comparisons
See how Ruby Starlet stacks up against other well-photographed colors across different brands and tones.
