# TLDR Review: Krylon COLORmaxx Flat Black Spray Paint

*Published: 2026-03-23 | Updated: 2026-03-23 | Source: https://shopsavvy.com/reviews-tldr/krylon-colormaxx-flat-black-spray-paint*

---

## Product: Krylon COLORmaxx Flat Black Spray Paint
**Brand:** Krylon

## Pros
- Provides excellent UV, moisture, and scratch protection, keeping colors vibrant both indoors and outdoors.
- Applies smoothly with a durable satin finish that is elegant without being overly shiny.
- Features a convenient "spray any way" valve and a large control tip for drip-free application on tricky angles.
- Dries to the touch in under 20 minutes and can be handled in about an hour, allowing quick project turnaround.
- Works well on a variety of surfaces including wood, metal, plastic, and glass, with low odor suitable for indoor use.
- Covers about 18 sq ft per 11 oz can with even, streak-free coverage and no brush marks.
- Rust-resistant on metal surfaces, adding subtle elegance and durability to projects.
- Offers excellent adhesion and color matching, improving the look compared to older paints or finishes.
- Easy to apply with simple shaking and spraying steps, making it great for DIYers.
- Provides good value by using less product while still delivering effective coverage and a professional finish.

## Cons
- Takes some time to fully cure, especially in high humidity, requiring patience for best results.
- Satin finish may not satisfy those looking for a high-gloss shine—it's more subtle and matte.
- Some users noticed slight yellowing or tint issues with gray shades, though this doesn't affect flat black.
- Requires 2-3 thin layers for ideal coverage and finish, which may take more time and product than one heavy coat.
- While low odor, it still needs good ventilation for indoor use to avoid discomfort.

## Bottom Line

This Krylon COLORmaxx Spray Paint and Primer in Flat Black is a smart all-around choice if you want a durable, satin-finished paint that works indoors and outdoors with excellent protection and ease of use. Just plan on applying multiple thin coats and allowing enough drying time for best results. If you're after a glossier finish, you might want to explore other Krylon lines or specialized high-gloss sprays. Otherwise, for general purpose projects requiring smooth coverage, low odor, and UV protection, this can deliver solid value and a professional look.

## Pros vs Cons at a Glance

| Pros | Cons |
|------|------|
| Provides excellent UV, moisture, and scratch protection, keeping colors vibrant both indoors and outdoors. | Takes some time to fully cure, especially in high humidity, requiring patience for best results. |
| Applies smoothly with a durable satin finish that is elegant without being overly shiny. | Satin finish may not satisfy those looking for a high-gloss shine—it's more subtle and matte. |
| Features a convenient "spray any way" valve and a large control tip for drip-free application on tricky angles. | Some users noticed slight yellowing or tint issues with gray shades, though this doesn't affect flat black. |
| Dries to the touch in under 20 minutes and can be handled in about an hour, allowing quick project turnaround. | Requires 2-3 thin layers for ideal coverage and finish, which may take more time and product than one heavy coat. |
| Works well on a variety of surfaces including wood, metal, plastic, and glass, with low odor suitable for indoor use. | While low odor, it still needs good ventilation for indoor use to avoid discomfort. |
| Covers about 18 sq ft per 11 oz can with even, streak-free coverage and no brush marks. |  |
| Rust-resistant on metal surfaces, adding subtle elegance and durability to projects. |  |
| Offers excellent adhesion and color matching, improving the look compared to older paints or finishes. |  |
| Easy to apply with simple shaking and spraying steps, making it great for DIYers. |  |
| Provides good value by using less product while still delivering effective coverage and a professional finish. |  |

## Current Prices

| Retailer | Price | Availability |
|----------|-------|-------------|
| BigR | $2.30  | Check |
| BuildClub | $3.23  | Check |
| Hardware & Moreee | $5.86  | Check |
| Lowes | $5.98  | Check |
| Allendale True Value | $6.49  | Check |
| truevalue.com | $6.49  | Check |
| Shell Lumber and Hardware | $6.77  | Check |
| The Lumberyard | $6.95  | Check |
| Lift Kits 4 Less | $6.98  | Check |
| R.P. Lumber Company | $7.05  | Check |
| SupplyHog | $7.05  | Check |
| Carr Hardware | $7.09  | Check |
| Family Hardware | $7.09  | Check |
| Farm & Home Hardware | $7.09  | Check |
| Hellers Hardware | $7.09  | Check |
| R.P. Lumber Company | $7.09  | Check |
| Valu Home Centers | $7.09  | Check |
| zorotools.com | $7.19  | Check |
| CleanerUp Products | $7.49  | Check |
| hardwareandtools.com | $7.99  | Check |

---

*About this review: We pulled together findings from professional and user reviews, and cross-referenced them with ShopSavvy's pricing data from thousands of retailers to give you the short version.*