IBM Plex Serif ExtraLight
- NameIBM Plex Serif ExtraLight
- Family
IBM Plex Serif
- Style
ExtraLight
- Added
03 Mar 2026
Similar fonts
- 403 Edsonna Thin
- Adagio_Serif Thin
- Blushes-LightItalic
- BMD Organic Fridays Italic
- Dean Gothic Normal Thin
- Dean Soft Slab Trial Normal Thin
- FOTGenosaOutline
- FS Neruda Trial Thin
- FSNeruda-Thin
- FuseV2PrintedDisplay-ULightIt
- GeneoK-Thin
- GenosaOutline
- Granite-ThinItalic
- IBM Plex Serif ExtraLight
- Kitsch Text Extralight Italic
- Kitsch Text Trial Extralight Italic
- KitschTextExtraLightItalic
- Kyotce W05 ExtraLight Italic
- NanumungaShadow
- NanumungaShadowBoldOblique
- Newsreader 11pt ExtraLight Italic
- Noyh A Bistro Shadow
- Noyh A Cafe Shadow
- Plener-InitialsLayerC
- Plener-LLHLayerB
- Proxima Sera Thin Italic
- Serrif Mono Condensed Thin
- Touchpen Round Light
- TT Severs Trial Thin
- VC Honey Thin Banner
- Werkdruck Test Extralight Italic
- Zenga Test Light Italic
- Zenga-LightItalic
Details
How are we calculating this?
We analyze each font added to FontBase locally using the opentype.js library. We render the text off-canvas and measure key characteristics: stroke width; difference between bold and thin strokes; the relation of "x" letter height to capital letters; width of the letters compared to height; "i" size compared to "w" size. From these calculated numbers, we then build weight, proportion, xHeight and contrast. We also analyze the font's naming table to retrieve the basic info like font name, foundry and style names. No fonts are uploaded to our servers in the process.
How do we determine similar fonts?
Based on the characteristics we retrieve, on each font page, we select the fonts that have all the same parameter numbers. For example, if a font has 0.6 weight, we select fonts from our database that are in the range of 0.5-0.7 weight. We do this with all parameters combined, resulting in a similar font selection.