19x31 Deep Blue / Midnight Blue Custom Mat for Picture Frame - Classic

In this review of the 19x31 Deep Blue / Midnight Blue Custom Mat from ArtToFrames the bottom line is simple: this mat is for anyone who needs a precise, professional-looking mount for a 15x27 photo in a 19x31 frame. The reviewer found the construction and cut to be the strongest reasons to buy, as the mat uses standard 4 ply material that is lignin-free and pH-neutral, so artwork and photos are protected while presenting a clean, classic border. Measurement accuracy and color fidelity are the standout benefits for framing projects that need a neat, dependable finish.

Key Features

• Material: Standard 4 ply construction provides a rigid, archival-quality mount that resists warping and handles well in framing shops.
• Conservation: Made from lignin-free and pH-neutral materials so photographs and prints stay protected from acid damage over time.
• Frame compatibility: Sized to fit a 19x31 frame, making it straightforward to pair with common large-format frames without trimming the outer edges.
• Photo opening: Designed for a 15x27 photo with an actual opening of 14.75x26.75, which yields a precise reveal and hides the photo edge neatly.
• Color depth: The deep blue / midnight blue finish provides a rich, neutral backdrop that enhances many color palettes without drawing attention away from the image.
• Custom options: Custom opening sizes are available on request, which helps when nonstandard photos or mat designs are needed.

Who It's For

This mat is aimed at hobbyists, photographers, and framers who need a reliable, archival-quality mat for a 15x27 image mounted into a 19x31 frame. It is particularly suited to people who value accurate cuts and predictable color when assembling displays, exhibition pieces, or home gallery walls.

Those who should look elsewhere include buyers who need an included frame, a decorative beveled edge only, or a different thickness than 4 ply; custom collectors or conservation labs needing museum-grade, buffered or specialty fibers should check specific archival specs before purchase.

Pros & Cons

Pros

• High-quality 4 ply construction that feels sturdy and looks like a custom cut.
• Accurate measurements and cut quality deliver a consistent fit in a 19x31 frame for a 15x27 photo.
• Lignin-free, pH-neutral materials offer basic conservation protection for photos and prints.
• Color accuracy praised by customers, producing a classic, professional appearance.

Cons

• Frame is not included, so buyers must already have or purchase a compatible 19x31 frame separately.
• Only one thickness (standard 4 ply) is provided unless a special request is made.

Specifications

Product type	Mat only (frame not included)
Outer size	19x31 in
Designed photo size	15x27 in
Actual opening size	14.75x26.75 in
Material	Standard 4 ply, lignin-free, pH-neutral
Color	Deep Blue / Midnight Blue
Customization	Custom opening sizes available on request

Our Verdict

The 19x31 Deep Blue / Midnight Blue Custom Mat is a practical, well-made mat that works best for those framing 15x27 photos who want accurate cuts and archival-grade basic protection. It represents good value for framers and hobbyists who already own or plan to buy a 19x31 frame and who want a rich, neutral mat color that complements prints without pricey custom framing fees.

Frequently Asked Questions

Will this mat fit my 19x31 frame?
Yes, the mat is sized to fit a 19x31 frame; the outer dimensions match that frame size.

What is the actual photo reveal size?
The advertised photo size is 15x27, and the actual opening measures 14.75x26.75 in to hide the photo edges for a clean fit.

Can I order a different opening size?
Yes, custom opening sizes are available on request through the seller for nonstandard photos or special layouts.