This color is compatible with the following Lincolns:

MODELS: All Models

YEARS: 1990

To determine if Amethyst Frost Metallic is the correct color, check your vehicle's color code. It should match the paint color code, which is 6446.

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Non-Paint Products for All Vehicles

Once you've added custom color paint to your cart, you will need clearcoat and (depending on your damage) other non-paint products to complete your repair.

Your Paint Color Profile

6446 - Amethyst Frost Metallic

The Look

Lincoln went through a brief, bold phase in 1990, and your car carries one of the rarest shades from that specific era. This isn't a deep, royal purple; it is a sophisticated, silvery-lavender that shifts its character based on the time of day. Since it was only available for a single year across the entire lineup, from the Town Car to the Mark VII, your vehicle represents a very specific moment in American luxury design. Because this color has been exposed to the elements for decades, the original pigment may have shifted, making a careful touch-up essential for maintaining that high-end 1990s aesthetic.

Technical Details

This is a true metallic finish, which means it relies on tiny flakes to catch the light. The biggest risk with light metallics like this is mottling, which happens when those flakes cluster together and create dark spots or uneven "tiger stripes" in the finish. If you don't maintain a consistent spray distance or flow, the lavender tone will look blotchy rather than smooth. Achieving a uniform look requires patience and a steady hand to ensure the metallic particles lay down flat and even across the repair area.

Best Practices

Before you apply Lincoln Amethyst Frost Metallic (check for code 6446 on the sticker located on your driver's side door jamb), you must shake the container for at least sixty seconds. Those metallic flakes are heavy and settle at the bottom, so mixing is the only way to get an accurate match. Test the color on the included card first to see how it compares to your aged paint. Whether you are working in your garage or the shade, keep the container moving at all times to avoid heavy buildup. Allow plenty of drying time between light coats rather than trying to cover the damage in one go.

ensuring the right match

How to Find Your Lincoln's Color Code

Lincoln color codes are always on the drivers door jamb. On the color plate, EX PT (for Exterior Paint) appears, with the paint code located above or below; sometimes the actual color is embossed on the plate and not where expected. Typical format: WT/M6640, though M6640 is rarely shown and typically only WT appears. WT corresponds to Performance White Clearcoat. Pre 1970 Lincolns can be problematic due to same names with different codes.

About Lincoln color codes
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Custom paint for your Lincoln

Skip Expensive Body Shops - Do It Yourself!

Whether you're an absolute beginner or a seasoned professional, you can achieve a high-quality paint job on your Lincoln in the comfort of your own home.

PaintScratch proudly offers simple, beginner-friendly products in Amethyst Frost Metallic that do not require any fancy equipment. For the serious car fanatic, you can find ready-to-spray large-sized paints.

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What Our Customers Are Saying

4.6 Stars (5,911 reviews)
L
Laura C.
Nov 21

Will absolutely order from this company again.

After ordering touch-up paint from Lexus I was still waiting for it a month later. If they'd told me upfront it would take that long I wouldn't have ordered in the first place. Paint Scratch was recommended by a friend who restores cars. Easy ordering, fair price and fast shipping. The color match is great especially considering my car is a 2012. Will absolutely order from this company again. Reason I chose this business: Lexus collision repair and a local collision repair. Will use paint less dent removal and touch up chipped paint myself. Reason I chose this product: Spouse sideswiped passenger side of car while backing out of garage. Mostly plastic transfer from his wheel well trim but pressure creased and cracked the paint causing a bare strip 1/8 wide x 4" long below door handle. Scratches on door handle and a few small chips on both doors.

J
Javier A
Nov 26

Simply the best custom mixed paint in spray cans

Used Paint Scratch metallic custom mixed spray cans paint on a hood panel with excellent coverage and texture over the surface. Metallic paint can be very unforgiving out of a spray can, sputtering pigmentation dots on the panel being sprayed and thus ruining the paint job. No such issues with Paint Scratch custom mixed metallic paint spray cans. Paint sprayed strong and evenly till the last drop of paint in the can. Shipping time was faster than expected. Reason I chose this business: Having tried other brands of custom mixed metallic paint with terrible results, sputtering pigmentation tint dots from the spray nozzle in spite of vigorously shaking of can prior to application and loss of propellant rendering the lower fifth of the can's paint useless, Paint Scratch custom mixed metallic paint sprays out beautifully and strong all the way to the last gram of paint in the can. Simply the best custom mixed paint in spray cans for automotive restoration. Thank you Paint Scratch.

M
Matt M.
Sept 6

My highest rating With No Reservations. A+

I am a multiple time purchaser from this company. Each time they have provided me high quality products that are reasonably priced. The products come in a timely manner well packaged. The resources they provide have given me excellent guidance about how to use their products. I give this company my highest rating With No Reservations. A+ Reason I chose this business: There is no comparison possible. They are in League of Their Own as far as I'm concerned.

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How do I find my vehicle's paint code?

Your paint code is usually found in the driver's door jamb, trunk, or under the hood. See our Lincoln Paint Code Guide for detailed instructions.

Will this paint match my car?

Because your Lincoln is older or uncommon, the most accurate option is custom matching where you mail in a small painted part for a hand match. Our paint technicians usually do a great job matching Lincoln color code '6446' but a perfect match cannot be guaranteed.

Do I need primer and clearcoat?

While primer is recommended on bare metal or plastic, clearcoat is essential: it protects the basecoat and restores factory gloss.

How long does shipping take?

Orders are mixed fresh and ship within 3-5 business days. Delivery takes 2-14 days depending on location.

Which touch up product should I choose?

It depends on the size of the damage:

  • Paint Pen (1/2 oz) - Best for very small chips and fine scratches.
  • Brush Bottle (2 oz) - Great for medium chips or scratches up to the size of a quarter.
  • Spray Can - Ideal for larger areas and panels.
  • Professional Sizes (Pint, Quart, Gallon) - Designed for full panel and vehicle resprays using spray equipment.

Not sure? If it's just rock chips or small scratches, start with a Paint Pen.

Can I return my order?

Yes! If there's a color match issue, we'll replace the product or give you your money back. You also can return unopened, non-custom accessories for a full refund.

How long will the paint last in storage?

Paint pens and bottles last about a year if stored cool and dry. Spray cans can last several years if the nozzle is cleaned.