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Sherwin-Williams SW-6991 / Light & depth

Black Magic in a North-Facing Room: Will the Depth Work?

Black Magic can be assessed for a north-facing room, but the direction alone cannot determine the result. Its LRV is 3; the key concern is a warm black comparison at equal reflectance .

Color guide · Updated September 23, 2026

Library with deep charcoal-green walls, books and warm wood

Begin with the weaker light

Black Magic can be assessed for a north-facing room, but the direction alone cannot determine the result. Its LRV is 3; the key concern is a warm black comparison at equal reflectance . Black Magic and Tricorn Black share the same LRV, so a claimed brightness advantage would be unsupported.

Why the warm white plaster and brass relationship matters

Warm plaster and brass provide a reason to compare Black Magic's slight warmth, using authentic samples rather than the numerical tie alone.

Black Magic and Tricorn Black both have a published LRV of 3. That equality describes reflectance, not matching colorants or identical undertones.

Keep the surroundings in the test

Treat a north-facing room with Black Magic as a possible enclosed, dark scheme rather than a failed bright one. Assess the room under its normal lighting and decide whether pale furniture and architectural edges remain readable. If brightness is the main goal, compare a different depth before extending the paint.

A lighting result needs a practical decision

Test it directly against Tricorn Black; equal LRV does not mean an identical color impression. The situations that call for another color covers that related choice.

Window size, obstruction and season still matter when choosing Black Magic. A compass direction is not a brightness measurement. In the Northern Hemisphere, north-facing daylight is often less directly sunlit; the actual room remains the test. Before ordering samples, compare room-planning features in the paint color visualizer roundup.

Sources & notes

Color specifications: Sherwin-Williams Black Magic SW-6991. The recorded LRV is 3. Named comparison values come from the respective manufacturers; material schemes are editorial suggestions.

This guide reviews published color information and proposes practical sample checks. It does not claim first-hand paint testing or customer-review scores. Sherwin-Williams does not sponsor or endorse this site. Product names and trademarks belong to their respective owners. Confirm the color in a physical sample and select the coating for the actual surface and finish.