Mandatory tiny uppercase text and global visual noise may obscure critical data
Source references: 4The specification sets telemetry text as small as 10px and requires uppercase, while also recommending root-level noise and terminal scanlines. In a dense dashboard, these effects can make statuses, units, or alerts harder to distinguish.
People with limited vision, small screens, or poor displays may miss important values or warnings and make incorrect operational decisions.
These are prescriptive choices for data-dense interfaces: microtext may be as small as 10px and all uppercase, while scanlines and root-level noise may be overlaid. In combination, they can make status, units, and alerts harder to distinguish, particularly for low-vision users or on small screens. Impact depends on implementation and contrast; users can require readable sizing, zoom support, and effects that can be disabled and never obscure critical data.
* **Implementation Parameters:** * **Scale:** Fixed and small (`10px` to `14px` / `0.7rem` to `0.875rem`). * **Tracking:** Generous (`0.05em` to `0.1em`) to simulate mechanical typewriter spacing or terminal matrices. * **Leading:** Standard to tight (`1.2` to `1.4`). * **Casing:** Exclusively uppercase. Used for all metadata, navigation, unit IDs, and coordinates.Show 3 other places
* **Halftone and 1-Bit Dithering:** Transforming continuous-tone images or large serif typography into dot-matrix patterns. Achieved via pre-processing or CSS `mix-blend-mode: multiply` overlays combined with SVG radial dot patterns.* **CRT Scanlines:** For terminal interfaces, applying a `repeating-linear-gradient` to the background to simulate horizontal electron beam sweeps (e.g., `repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(0,0,0,0.1) 2px, rgba(0,0,0,0.1) 4px)`).* **Mechanical Noise:** A global, low-opacity SVG static/noise filter applied to the DOM root to introduce a unified physical grain across both dark and light modes. * **Leading:** Standard to tight (`1.2` to `1.4`). * **Casing:** Exclusively uppercase. Used for all metadata, navigation, unit IDs, and coordinates.* **CRT Scanlines:** For terminal interfaces, applying a `repeating-linear-gradient` to the background to simulate horizontal electron beam sweeps (e.g., `repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(0,0,0,0.1) 2px, rgba(0,0,0,0.1) 4px)`).* **Mechanical Noise:** A global, low-opacity SVG static/noise filter applied to the DOM root to introduce a unified physical grain across both dark and light modes.