Midnight Teal vs Greenblack
Where Midnight Teal belongs to Dulux's range, Greenblack is a Sherwin-Williams color. Midnight Teal reads as blue, while Greenblack reads as green-grey — two distinct hue families, not close cousins. Midnight Teal (LRV 11) reflects noticeably more light than Greenblack (LRV 4), a difference of 7 points that becomes especially apparent in rooms with limited natural light. Midnight Teal runs cool while Greenblack is decidedly neutral, which means they'll respond very differently to warm vs cool light sources. With a ΔE of 16.2, the contrast is hard to miss. These aren't variations on a theme — they're two different answers to the same question. Below you'll find 5 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Midnight Teal vs Greenblack in Real Spaces
5 real rooms side by side. Seeing Midnight Teal and Greenblack 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
In a living room, color works across both daylight and evening light — the same wall can read very differently at noon and at 8pm. The brightness difference is modest but present — Midnight Teal gives the walls a little more lift.
Bedroom
The context that matters most in a bedroom is how a color reads under a bedside lamp at night, not under noon daylight. Midnight Teal reads slightly lighter here — a subtle but real difference in how open the space feels.
Bathroom
Bathrooms are one of the few spaces where you're genuinely enclosed by the paint color, which makes the choice between these two more consequential. Midnight Teal reads slightly lighter here — a subtle but real difference in how open the space feels.
House
Seen across an entire facade, subtle tonal differences become pronounced. What reads as nearly the same on a chip often reads as clearly different at scale. Midnight Teal reads slightly lighter here — a subtle but real difference in how open the space feels.
Front Door
A front door is a focal point — small color differences read clearly at this concentrated scale. The brightness difference is modest but present — Midnight Teal gives the walls a little more lift.
Color Details
Midnight Teal vs Greenblack Simulated Comparison
5 simulated room previews — drag the slider on each to see Midnight Teal on one side and Greenblack 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 Midnight Teal comparisons
See how Midnight Teal stacks up against other well-photographed colors across different brands and tones.
