Brillant blue vs Obsidian Green
Brillant blue is a RAL Classic color while Obsidian Green comes from Little Greene. At LRV 15 vs 1, Brillant blue will read as the brighter of the two — a 14-point gap that matters most in north-facing or low-light rooms. At ΔE 41.8, these are genuinely distinct colors — a strong contrast if used together, or a meaningful choice between two different directions.
Brillant blue vs Obsidian Green Color Comparison
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.
Color Details
Brillant blue vs Obsidian Green in Real Spaces
Seeing Brillant blue 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. Showing 3 room types where both colors have photos.
House
At full exterior scale, the difference between these two colors becomes much easier to judge than from a small chip. The LRV gap is large enough that Brillant blue will make the room feel meaningfully brighter than Obsidian Green would.
@isodoor.nl
@townshomerefurbishment
Front Door
Front doors are seen in isolation against the rest of the facade, which makes them a high-stakes surface where even subtle differences matter. Brillant blue returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
@y_secure_
@wellergreenlimited
Kitchen Cabinets
On cabinetry, undertone and temperature become more pronounced against countertops and hardware. The LRV gap is large enough that Brillant blue will make the room feel meaningfully brighter than Obsidian Green would.
@mebel26.ru
@nwspecialistcoatings
More Brillant blue comparisons
See how Brillant blue stacks up against other well-photographed colors across different brands and tones.

Light vs dark contrast
RAL Classic vs Benjamin Moore

Light vs dark contrast
RAL Classic vs Farrow & Ball

Brillant blue reads lighter
RAL Classic vs Sherwin-Williams

Light vs dark contrast
RAL Classic vs Farrow & Ball

Evergreen Fog reads lighter
RAL Classic vs Sherwin-Williams

Light vs dark contrast
RAL Classic vs Farrow & Ball

Light vs dark contrast
RAL Classic vs Sherwin-Williams

Denim Drift reads lighter
RAL Classic vs Dulux

Light vs dark contrast
RAL Classic vs Dulux

Light vs dark contrast
RAL Classic vs Benjamin Moore

RAL Classic vs Benjamin Moore
RAL Classic vs Benjamin Moore

Pale Green reads lighter
RAL Classic

Brillant blue reads lighter
RAL Classic vs Dulux

Cement grey reads lighter
RAL Classic

Brillant blue reads lighter
RAL Classic

Light vs dark contrast
RAL Classic vs Jotun

Windmill Lane reads lighter
RAL Classic vs Little Greene

Light vs dark contrast
RAL Classic vs Jotun

Brillant blue reads lighter
RAL Classic vs Little Greene

Light vs dark contrast
RAL Classic vs Jotun

RAL Classic vs Little Greene
RAL Classic vs Little Greene

Brillant blue reads lighter
RAL Classic vs Behr

Light vs dark contrast
RAL Classic vs Behr

Teton Blue reads lighter
RAL Classic vs Behr

Light vs dark contrast
RAL Classic vs RAL Effect

Light vs dark contrast
RAL Classic vs RAL Effect

Light vs dark contrast
RAL Classic vs RAL Effect

Brillant blue reads lighter
RAL Classic vs NCS

Light vs dark contrast
RAL Classic vs NCS

Light vs dark contrast
RAL Classic vs NCS















