RGB Printer Test Page
Print this free RGB printer test page to compare the colors on your screen with the colors your printer produces. The sheet contains pure red, green and blue blocks, RGB gradients, blending tests and brightness and contrast blocks.
Tip: To save this test page as a PDF, click the print button and choose “Save as PDF” as the destination in your browser’s print dialog. Set paper size to A4 or Letter and keep margins at default.
- Use 100% scale
- Turn off “fit to page” if available
- Print in color for color sheets
RGB Printer Test Page
1 · Pure RGB Blocks
2 · RGB Gradients
Each strip should brighten smoothly from black to full intensity with no bands or hue shifts.
3 · Color Blending Test
The full hue wheel strip should cycle through every color smoothly without dead zones.
4 · Brightness Blocks
Red at five brightness levels plus a light tint. Every step should remain visually distinct.
5 · Contrast Blocks
Text over colored blocks should stay readable — a practical check of contrast and edge quality.
6 · Screen-to-Print Note
Your screen shows RGB colors with light; your printer converts them to CMYK inks. Some very bright screen colors — especially pure green (0,255,0) and pure blue (0,0,255) — cannot be matched exactly with ink, so a slightly duller printed version is normal. What matters is that hues are correct (green looks green, not yellow-green), gradients are smooth and all blocks print evenly. Large shifts in hue indicate a weak ink channel rather than a normal RGB-to-CMYK limitation.
How to Use This RGB Test Page
The RGB test page is a screen-to-print comparison tool. It shows how faithfully your printer reproduces the colors you see on your monitor.
View the page on screen
Look at the blocks and gradients on your display first — this is your reference.
Print in color
Click the print button with color mode enabled and normal or better quality selected.
Compare side by side
Hold the printed sheet next to your screen under neutral lighting (daylight is best).
Judge hue, not vividness
Printed colors will be slightly less vivid — that's normal. What matters is whether the hues are correct.
What to Check After Printing
- Correct hues: red should print red (not orange or pink), green should stay green, blue should not drift purple. Wrong hues signal a weak CMYK channel.
- Smooth gradients: the black-to-color strips reveal banding and posterization — both signs of nozzle or quality-setting problems.
- Accurate blends: yellow, cyan and magenta blend blocks confirm how RGB values translate to your printer's inks.
- Distinct brightness steps: if the 80% and 100% red blocks look identical, your printer is crushing bright tones.
- Readable contrast text: fuzzy text on colored backgrounds points to alignment or bleed problems.
- Full hue wheel: the rainbow strip should move through every color without dull dead zones.
Why Screen Colors and Printed Colors Differ
Monitors create color by emitting red, green and blue light, and can display extremely saturated colors by driving those channels to full power. Printers work the opposite way: inks absorb light, and the paper reflects what remains. This subtractive process (CMYK) covers a smaller color range than a backlit screen, so a perfectly healthy printer will still render neon greens and electric blues a little duller than your monitor shows them.
This RGB test page helps you separate that normal limitation from genuine printer faults. Slightly reduced vividness across the whole sheet is expected; a blue block printing purple, a gradient full of bands or a blend block with the wrong hue is not. If you suspect a specific ink channel, confirm it with the CMYK test page, which tests each ink in isolation, or run the complete color printer test page for a broader check.
Frequently Asked Questions
Screens emit light and can show very saturated colors; printers reflect light through inks and cover a smaller color range. Slightly duller — but correctly hued — printed colors are normal. Wrong hues, banding or missing colors are printer problems.
It should be recognizably the same blue, but a touch less electric. Pure RGB blue is one of the hardest colors for CMYK inks to match. If blue prints as purple or violet, however, the magenta channel is likely overpowering a weak cyan — check the CMYK test page.
Neutral daylight or a daylight-balanced lamp works best. Warm indoor lighting makes prints look yellow and skews the comparison. Also set your screen to a normal brightness rather than maximum.
Yes. Photos are stored as RGB data, so this page previews how your printer translates screen colors into ink. If the gradients and blend blocks print accurately, your photos should reproduce faithfully too.