Which to use
“RGB” and “ruby” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #49,331
- “RGB” frequency rank
- #19,668
- “ruby” frequency rank
- 68999
- confusion score
Side-by-Side Comparison
| Feature | RGB | ruby |
|---|---|---|
| Definition | RVB. | Rubis. |
Where the eye mixes RGB and ruby
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Why the eye confuses RGB with ruby
A purely visual mix-up. RGB (\ɛʁ.ʒe.be\) and ruby (\ˈɹuː.bi\) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 68999, derived from the frequency rank of both members and their visual similarity.
RGB is recorded at frequency rank #49,331, classified as anoun, pronounced \ɛʁ.ʒe.be\. ruby is at rank #19,668, tagged as anoun, pronounced \ˈɹuː.bi\.
Glosses for this pair are partially populated in our dataset, but the full side-by-side definitions above should still guide you to the right choice.
With a confusion score of 68999, this pair ranks #56,893 of 440,172 scored French confusable pairs - among the most confusable pairs.
Orthographic DNA of RGB vs ruby
Shared letters: br. Private to "RGB": g. Private to "ruby": uy.
"RGB" · 3 letters · shape CCC · "ruby" · 4 letters · shape CVCV
Known mistypes of this pair
- ruby ← rbuy · rruby · rubby · rubyy · ruyb · urby
Frequently Asked Questions
Is swapping "RGB" for "ruby" ever safe?
Frequency check: "RGB" vs "ruby" - which ranks higher?
After this comparison
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "RGB" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "ruby" - compare definitions side by side with the headword page. Word entry
- This pair ranks #56,893 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "RGB" and "ruby" also get mixed up with nearby pairs, the highest-scored neighbour is "RGB vs rog". Nearby pair
- Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes
Confusion rank #56,893 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.