Can I use this as an AI coloring page colorizer?

Yes. Upload an existing coloring page, worksheet or clean line drawing, choose a color direction, and create a separate finished color reference for coloring by hand or digitally.

Does this tool turn photos into line art?

No. This tool colors existing line art. To turn a photo into a coloring page or line drawing, use the Photo to Coloring Page tool.

Does the tool work with clear, enclosed line-art regions?

It is designed to apply your selected palette across suitable enclosed areas. Results can vary with open, overlapping or very complex boundaries, so clean outlines work best.

How do I colorize line art online?

Upload a JPG, PNG or WebP line drawing, choose one of the 12 palettes, then select Create Finished Look to generate a coordinated color reference.

What file types and sizes are supported?

Upload a JPG, PNG or WebP image up to 10 MB. Clean outlines on a light background work best.

Is this different from a color palette generator?

A palette generator returns swatches. This tool also applies the chosen direction across the drawing to create a complete colored result.

Can I colorize coloring pages online?

Yes. Upload your own coloring page, clean sketch or black-and-white line drawing. Clear outlines and mostly enclosed areas produce the most dependable online colorization results.

Is my original line art kept as a separate reference?

Yes. The black-and-white original remains available separately from the generated color reference, so you can compare both images while coloring.

What are the 12 coloring-page palette styles?

Choose from six harmonies, three moods and three themes: Complementary, Analogous, Triadic, Split Complementary, Tetradic, Monochrome, Warm, Cool, Pastel, Earth Tones, Jewel Tones and Retro.

How many credits does a Finished Look use?

A Finished Look uses 2 credits unless color generation is included in your plan.

Can I download and print the finished reference?

Yes. Create a Finished Look after signing in, then download the PNG reference and use it as a guide for coloring or printing. The original Standard 1K line art remains downloadable without an account.

Are uploaded line drawings added to the public gallery?

No. Personal uploads are stored for processing but are not automatically published or added to the public coloring-page gallery.

What type of line art works best?

Use crisp black outlines on a white or light background with clear, mostly enclosed coloring regions and minimal shading. Open or unclear boundaries can affect the result.

COLORING PAGE COLOR REFERENCE TOOL

AI Line Art Colorizer

Colorize line art with AI. Choose a palette and create a finished color reference.

Upload a JPG, PNG or WebP coloring page or clean line drawing up to 10 MB, then compare 12 curated palettes. Crisp black outlines and mostly enclosed areas work best. Browsing palettes is free; sign in to create a Finished Look for 2 credits unless color generation is included in your plan.

Have a photo instead? Turn it into a coloring page first

Original line art stays separate 12 curated color palettes Downloadable PNG reference

Original example line art — Original line art

Finished example color reference — Finished color reference

One line drawing. Twelve thoughtfully curated color directions.

YOUR COLORING WORKSPACE

Start coloring below.

Start with a page you already have, then move through the three-step colorizer workflow below.

1 · YOUR LINE ART

SELECTED LINE ART

Your selected line art will appear hereChoose or upload a line art to continue.

2 · CHOOSE A COLOR DIRECTION

ComplementaryOpposite colors for contrast

AnalogousNeighboring colors for harmony

TriadicThree evenly spaced hues

Split Comp.Base plus two adjacent complements

TetradicFour hues in a square

MonochromeOne hue, many values

WarmEnergetic reds and yellows

CoolCalm blues and teals

PastelSoft candy-like pastels

Earth TonesGrounded browns and stone

Jewel TonesDeep gem-like richness

RetroVintage mustard and olive

Choose or upload a line artto unlock palette selection.

COLORING PAGE COLOR PALETTE GENERATOR

One drawing. Twelve curated color palettes.

Explore six color harmonies, three moods and three themes to plan a finished color reference before you colorize your line art.

PREVIEW

CURRENT PALETTE

Complementary

Opposite colors for contrast

Apply this palette

Tip: Hover over any palette to preview it on the main image.

CHOOSE A COLOR DIRECTIONComplementary

COLORING PAGE COLOR REFERENCE EXAMPLES

Line Art Colorization Examples

Each example pairs original line art with a finished color reference, showing how a coordinated palette changes the mood and focus of a coloring page.

KIDS · FUN & IMAGINATION

A joyful birthday memory

A playful dinosaur birthday scene turns a simple coloring page into a cheerful celebration. The friendly character, cake, balloons, gifts and decorations create an easy-to-color experience that children can immediately connect with.

Palette: Pastel Palette

Soft pink, mint green, sky blue and lavender create a gentle and playful atmosphere. This palette keeps the dinosaur cute and friendly while making every birthday element feel bright and happy.

Try this color direction

Original A joyful birthday memory coloring-page line art — Before · Line art

Pastel Palette

TEACHERS · CLASSROOM LEARNING

Discover how plants grow

A classroom-friendly garden scene shows children exploring plant growth stages. Seeds, roots, leaves, flowers and gardening tools create a visual learning experience without requiring text.

Palette: Triadic Educational Palette

Bright yellow, blue, red and green create clear separation between different learning elements.

Try this color direction

Original Discover how plants grow coloring-page line art — Before · Line art

Triadic Educational Palette

ADULTS · RELAXING CREATIVE ESCAPE

A moment of mindful coloring

An intricate botanical mandala is designed for slow, relaxing coloring sessions. Symmetrical flowers, leaves and decorative patterns create a premium adult coloring experience.

Palette: Jewel Tone Palette

Deep emerald, rich purple, ruby red and golden accents create a luxurious artistic feeling.

Try this color direction

Original A moment of mindful coloring coloring-page line art — Before · Line art

Jewel Tone Palette

ADULTS · COZY & RELAXING

A cozy reading nook

A quiet corner filled with books, plants, cushions, warm lighting and a comfortable chair creates a peaceful escape from a busy day. Every detail invites slow, mindful coloring.

Palette: Earth Tones

Natural brown, olive green, warm beige, muted ochre and soft stone gray create a grounded and welcoming atmosphere.

Try this color direction

Original A cozy reading nook coloring-page line art — Before · Line art

Earth Tones

FAMILY · OUTDOOR MEMORY

A happy family picnic

A family gathers beneath a large tree to share food, conversation and a sunny afternoon outdoors. The picnic blanket, basket, flowers and playful details turn the page into a warm family memory.

Palette: Retro

Muted mustard, burnt orange, olive green, warm brown and dusty teal give the scene a nostalgic illustrated look.

Try this color direction

Original A happy family picnic coloring-page line art — Before · Line art

Retro

FAMILY & KIDS · CREATE TOGETHER

A little recipe for togetherness

A parent and child mix dough, cut playful cookie shapes and prepare a tray of homemade treats in a cozy family kitchen. The familiar tools, simple actions and warm interaction turn an everyday activity into a coloring page filled with connection and happy memories.

Palette: Analogous

Neighboring shades of yellow, orange, coral and soft red create a warm and naturally harmonious result. The brighter colors highlight the cookies, baking tools, aprons and small kitchen details without making the scene feel visually busy.

Try this color direction

Original A little recipe for togetherness coloring-page line art — Before · Line art

Analogous

WHAT IS AN AI LINE ART COLORIZER?

A finished color reference for
line art you already have.

This tool adds coordinated color to existing black-and-white line art. Upload the page, choose a palette, and create a separate reference while the original line art remains available.

Upload

Start with a clean coloring page or black-and-white line drawing.

Upload your line art 02

Choose

Compare 12 curated palettes before committing to a direction.

Explore color directions 03

Reference

Create a finished color reference while keeping the original line art available separately.

Generate color reference

Your original stays separateYour original line art remains available as a separate reference.

12 curated palettesExplore harmonies, moods, and themes.

A clear color guideUse the reference for coloring by hand or digitally.

Not added to the public galleryPersonal uploads are stored for processing and are not automatically published. Privacy details

WHY CHOOSE THIS COLORIZER?

See exactly how your
palette lands on the page.

This AI line art colorizer applies your selected palette across clear, mostly enclosed areas so you can see a coordinated finished color reference.

Designed for clear line-art regions

The tool works best with clean outlines and mostly enclosed areas, helping the selected colors stay aligned with the drawing.

Palette-guided color placement

Your selected five-color palette guides the dominant fills so the finished reference follows one coordinated direction.

Original line art reference

Keep the black-and-white original available separately from every finished color reference.

12 curated directions

Explore harmonies, moods and themes grounded in recognizable color relationships.

Compare before spending

Browse palettes freely; credits are used only when you create the Finished Look.

Not published automatically

Your uploaded coloring page is stored for processing and is not automatically added to the public gallery.

HOW TO COLOR LINE ART WITH AI

From existing line art to a finished color reference.

01
Upload line artStart with a coloring page or clean black-and-white drawing.
02
Choose a paletteCompare 12 curated color directions before creating your reference.
03
Create the referenceGenerate a finished color reference based on your selected palette and line art.

WHY USE A COLOR REFERENCE FOR COLORING PAGES?

Plan your coloring page colors before you begin.

Use an AI line art colorizer to preview a finished color reference for classroom worksheets, kids’ coloring pages, and detailed adult coloring pages—while keeping your original line art available separately.

Teachers

Color references for classroom worksheets

Compare soft and bright color palettes before printing science activities, seasonal worksheets, and topic-based coloring pages for students.

Match your lesson theme and classroom needs
Preview different color palettes
Print with confidence

See classroom coloring examples

Families & Kids

Coloring ideas for kids and families

Give children a finished color guide to follow while keeping the original printable coloring page available for their own creative choices.

Families & Kids finished color reference

Provide a clear color guide
Encourage creativity and confidence
More fun and less guesswork

Explore kids’ coloring ideas

Adult Colorists

Color planning for adult coloring pages

Preview botanical, mandala, and detailed color schemes before committing pencils, markers, materials, or time to the final page.

Adult Colorists finished color reference

Test color schemes before you start
Save time, materials, and energy
Create more beautiful, satisfying results

Browse adult coloring inspiration

Original line art stays separateUse the original as a separate coloring reference.

Not added to the public galleryPersonal uploads are stored for processing and are not automatically published.

12 color directionsExplore different moods and themes.

Better results, more joyStart with clarity, color with confidence.

LINE ART COLORIZER FAQ

Before you colorize a page.

Find answers about how this colorizer works, supported uploads, palettes, finished color references, privacy, and your original line art.

Your original stays separateYour original line art remains available as a separate reference.

Not publicly listedPersonal uploads are stored for processing and are not automatically added to the public gallery.

12 palette stylesExplore moods, themes, and harmonies.

Better results, less guessworkStart with a finished look, color with confidence.

It is an online tool for adding coordinated color to an existing coloring page or clean line drawing. Upload your artwork, choose a palette, and create a finished color reference.

Still have questions?

We're here to help you get the most out of your coloring journey.

Contact Support

Start with line art—or create it first.

Upload line art

AI Line Art Colorizer

Start coloring below.

One drawing. Twelve curated color palettes.

Complementary

Line Art Colorization Examples

A joyful birthday memory

Discover how plants grow

A moment of mindful coloring

A cozy reading nook

A happy family picnic

A little recipe for togetherness

A finished color reference for line art you already have.

Upload

Choose

Reference

See exactly how your palette lands on the page.

Designed for clear line-art regions

Palette-guided color placement

Original line art reference

12 curated directions

Compare before spending

Not published automatically

Plan your coloring page colors before you begin.

Before you colorize a page.

Start with line art—or create it first.

A finished color reference for
line art you already have.

See exactly how your
palette lands on the page.