Large outlined uppercase O beside a smaller lowercase o.

Ready for your favorite colors

Uppercase and Lowercase Oo

A tall uppercase O and a smaller lowercase o share a baseline. Their broad hollow rings invite the same color; compare their size and shape while leaving both centers white.

easy

Paper size

Match the paper in your printer: US Letter or A4.

Make it yours

Text 10 / 40

Your words stay on this device. Leave any field blank to write by hand.

Print this page

Image

PNG image · 1024 × 1536 px
Print and PDF keep the full picture, with a 10 mm safe margin.
Activity: 1

Which option should I choose?

Print this page: Open the print page to check the layout and print now.
Save as PDF: Save a page laid out for your selected paper size, ready to print later.
Image (PNG): Save a PNG to use in another app. With no added text, this is the original line drawing.

Any text you add is included in the image, PDF and printout.

Help saving or finding your file →

Make a book with this pictureStart with the original artwork, then add more pages, words and a cover.

See a color idea for this picture ↓Make a page from your own photo ↓

Image & usage information

Source & license

ColorWillow · Personal & educational use

Third-party artwork keeps its original license. Follow the license shown for permitted uses.

For image permissions and sharing information, see usage rights.

The PDF uses the original image; it does not add resolution. See our printing guide for paper settings.

Send feedback

Green O, golden o

Color the two letter bands while keeping their centers open.

Colors and areas

Back to print and download →

Digital example: A mint-green O and golden-yellow o with white centers.

1. Mint green — uppercase O
2. Golden yellow — lowercase o

Follow the large O around with mint green, stopping at its inner outline.
Fill the small o band with golden yellow.

Both centers and the background remain white; each colored band forms a complete loop.

Explore related collections

English Vowel Letters

Explore English vowel letters A, E, I, O and U as large uppercase cards, lowercase cards and matching pairs. Compare straight strokes, rounded loops and the separate dot on i.

Compare pictures in English Vowel Letters →

Letters

Choose individual uppercase letters, an A–Z sheet, or letters woven into a train and garden scene. Single letters leave large areas to color; the full alphabet and scenes have smaller shapes and extra details. Try finding the letters in a name, or give each letter its own color.

Learning & Discovery

Color outline letters A–Z, digits 0–9 and pictures with shapes, repeating patterns or matching pairs. Choose a large letter or a simple counting picture, or explore more detailed garden and classroom scenes. On paper, count the objects, find a matching pair or use colors to highlight a repeating pattern.