How to Customize Fabric Color? Guide to Bulk Order Color Cards and Lab Dips

Color is a very important detail in fabric sourcing. For garment factories and wholesale fabric buyers, fabric color affects garment appearance, brand consistency, and customer satisfaction.

When placing bulk orders, buyers often cannot use only stock colors and need to customize specific colors. Customizing fabric color typically involves Pantone codes, lab dips, color approval, MOQ, dyeing lead time, and quality control.

This article explains the basic process of fabric color customization and what buyers should confirm before bulk purchasing.

What is Fabric Color Customization?

Fabric color customization means buyers do not just choose from existing stock colors but require the supplier to create samples or dye fabric according to a specified color.

Color references can include:

• Pantone code
• Customer color card
• Garment sample
• Fabric swatch
• Brand standard color
• Reference image
• Previous bulk sample

For example, a buyer may need a specific navy blue cotton single jersey, team color polyester mesh, or corporate brand color uniform fabric.

In B2B fabric sourcing, custom colors are common for uniforms, branded apparel, sportswear, school uniforms, fashion collections, and repeat orders.

What's the Difference Between Stock Color and Custom Color?

Before requesting custom colors, buyers should understand the difference between stock and custom colors.

Stock Color

Stock colors are colors that the supplier already has in inventory or on the market.

Stock colors are usually faster and more flexible, with possibly lower minimum quantities and shorter lead times.

Stock colors are suitable for:

• Sample orders
• Small trial orders
• Urgent orders
• Low MOQ production
• New product testing

Custom Color

Custom color means the fabric needs to be re-dyed or produced according to the buyer's specified color.

Custom colors typically require higher MOQ, lab dip approval, and longer production time.

Custom colors are suitable for:

• Brand orders
• Uniform orders
• Long-term repeat orders
• Export garment production
• Customer-specified color requirements

If the order quantity is small, buyers can first check if there is a close stock color.

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What is a Pantone Code?

Pantone is a color reference system commonly used by many buyers and suppliers.

When buyers provide a Pantone code, suppliers can use it as the target color for lab dips and dyeing.

However, buyers should understand that the same Pantone code may appear differently on different fabrics, as color effect can be influenced by:

• Fabric material
• Fabric structure
• Dyeing method
• Light source
• Finishing
• Fabric texture
• Screen or photo color deviation

So Pantone codes are helpful, but physical lab dip approval is still necessary before bulk dyeing.

What is a Lab Dip?

A lab dip is a small-scale dyeing sample done before bulk dyeing, essentially a strike-off.

The supplier or dyehouse produces several small dyed swatches based on the buyer's target color. After the buyer confirms the closest color, bulk production proceeds.

The purpose of lab dips is to help buyers confirm color before bulk dyeing.

Through lab dips, buyers can check:

• Color accuracy
• Shade
• Color difference
• Fabric response to dyeing
• Effect under different lighting
• Suitability for production

For custom color orders, it's recommended not to skip lab dip approval.

Fabric Color Customization Process

Generally, fabric color customization follows these steps.

Step 1: Buyer Provides Color Requirements

The buyer provides Pantone code, color card, fabric swatch, or garment reference.

The clearer the color information, the easier for the supplier to start matching.

Step 2: Supplier Confirms Fabric Type

The supplier needs to confirm fabric type, material, GSM, width, and composition.

Different fabrics absorb color differently. The same color may look different on cotton, polyester, denim, or stretch fabric.

Step 3: Make Lab Dips

The dyehouse produces small samples based on the target color.

Sometimes the supplier offers several options, such as shades A, B, and C.

Step 4: Buyer Approves Color

The buyer examines lab dips under proper lighting and selects the approved version.

If the color is not close enough, a re-dip can be requested.

Step 5: Start Bulk Dyeing

Only after color approval can bulk dyeing or production commence.

The supplier should use the approved lab dip as the standard for bulk production.

Step 6: Inspect Bulk Color

After dyeing, the supplier checks color consistency.

For larger orders, the buyer may also request bulk samples or shipment samples for approval.

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Why is MOQ Higher for Custom Colors?

Custom colors usually have higher MOQ because dyeing production requires minimum batch sizes.

The dyeing process may include:

• Fabric preparation
• Lab dip
• Dyeing machine scheduling
• Shade matching
• Washing
• Finishing
• Quality inspection
• Packing

If the quantity is too small, the dyeing cost per meter becomes very high.

Therefore, custom color MOQ is often calculated "per color" rather than total quantity.

For example, if a buyer needs 4 colors, each color may need to reach the MOQ separately.

Color Customization for Different Fabrics

Different fabrics require different color matching approaches.

Cotton Fabric

Cotton fabric can usually be dyed in many colors. Buyers should pay attention to shrinkage, colorfastness, and hand feel changes after dyeing.

Common products include T-shirts, shirts, baby clothes, and casual wear.

Polyester Fabric

Polyester fabric is dyed differently from cotton and is often used for sportswear, uniforms, and bags.

Buyers should focus on color brightness, colorfastness, and print compatibility.

Denim Fabric

Denim color is closely related to wash effects. Buyers need to confirm whether subsequent enzyme washing, stone washing, bleaching, or other washes will be done.

After garment washing, the final color may change.

Knitted Fabric

Knitted fabric may have changes in elasticity, shrinkage, and width after dyeing. Buyers should confirm GSM, width, and hand feel after finishing.

Woven Fabric

Woven fabric is often used for shirts, uniforms, workwear, and bags. Buyers should focus on color consistency and width stability.

Colorfastness Matters

Custom color fabrics must pay attention to colorfastness.

Buyers should check:

• Washing colorfastness
• Rubbing colorfastness
• Perspiration colorfastness
• Lightfastness if necessary
• Staining tendency
• Shade variation between batches

Colorfastness is especially important for uniforms, sportswear, and dark colors.

If the fabric fades or stains after washing, it can cause serious quality issues.

How to Check Color Correctly?

Color checking should be standardized; don't rely solely on phone photos.

Better methods include:

• View physical lab dips
• Use standard light source if possible
• Compare with original color card
• Check under both natural and indoor light
• Keep the approved sample as standard
• Confirm acceptable color difference range before bulk production

For brand orders, keep the approved lab dip or bulk sample properly for reference in future production.

Common Mistakes in Color Customization

Buyers should avoid these issues:

• Sending only phone photos as color reference
• Not providing Pantone or physical color swatch
• Skipping lab dip approval
• Not confirming MOQ per color
• Not checking colorfastness
• Not keeping approved color samples
• Expecting identical color on different fabrics
• Ignoring light source differences
• Not confirming production lead time

Custom color requires clear communication and step-by-step confirmation.

What Information Should Buyers Provide?

To help suppliers process color customization faster, buyers should provide:

• Fabric type
• Material or composition
• GSM weight
• Width
• Color code or swatch
• Quantity per color
• End use
• Whether samples are needed
• Target delivery date
• Destination country
• Colorfastness requirements

For example:

"I need cotton single jersey, 180 GSM, 180 cm width, Pantone 19-4023, 1000 meters per color, for T-shirt production."

Such an inquiry allows the supplier to quote and arrange more accurately.

Summary

Fabric color customization is very common in garment bulk production and helps buyers match brand colors, uniform colors, and customer-specified colors.

However, custom colors also require clear color references, lab dip approval, MOQ confirmation, dyeing lead time, and quality control.

If you need custom color cotton, polyester, denim, knitted, or woven fabrics, feel free to send your fabric requirements. We can recommend suitable fabrics for buyers in Vietnam, Thailand, and Southeast Asia, and assist with color sample approval.

FAQ

Can fabric color be customized?

Yes. Many fabrics can support custom color dyeing depending on fabric type, MOQ, and production feasibility.

What is a lab dip?

A lab dip is a small dyed sample made before bulk dyeing to confirm that the color meets requirements.

Is providing only a Pantone code enough?

Pantone codes are helpful, but it's still recommended to confirm physical lab dips before bulk production.

Why is MOQ higher for custom colors?

Custom colors require dyeing machine setup, shade matching, and batch control, so MOQ is usually higher than for stock colors.

Can small orders use stock colors?

Yes. Stock colors are generally more suitable for small orders, urgent orders, and trial orders.