Products · Pattern or everyday thing
Flat design
Raised as a usability problem by 229 people on Hacker News over 16 years (2011–2026), in 179 threads.
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- 2Low contrast text is hard to readUnreviewed
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Every issue, all time, most people first
Low contrast text is hard to readUnreviewed
20112026- Low contrast monochrome flat UIs are hard to read and navigate for people with reading disabilities or low vision2024-05-05
- Low-contrast flat interfaces are hard to read on cheap low-quality laptop screens2023-01-05
- Low contrast text is hard to read2018-02-21
Interface elements lack boundaries, hard to tell apartUnreviewed
20112026- Interface elements lack clear boundaries, making them hard to tell apart and use2026-02-01
- Making interface elements invisible until discovered makes them hard to find and use2024-02-03
- Selected, unselected and non-button areas look almost indistinguishable, making interface elements hard to tell apart2023-05-27
Cannot tell where overlapping windows end or which has focusUnreviewed
20112026- Can't tell which app a window is or where windows separate2026-04-15
- Hard to tell where one window ends and another begins2024-06-03
- Can't tell where overlapping windows end or which window has focus2023-06-28
Scrollbars hard to see, so users don't realize content scrollsUnreviewed
20112026- Hidden grey-on-grey scrollbar makes it hard to scroll to later list items2025-03-16
- Scrollbars are hard to see, so users don't realize content can be scrolled2019-10-25
- Scrollbars and buttons are barely visible, hurting usability and accessibility2019-01-02
Unreviewed issues were grouped by machine: Claude Haiku labelled each comment as a usability complaint, named what it's about and summed up the problem in a line, and a small model grouped similar problems. Nobody has checked them by hand. Expect mistakes.
The newest 50 complaints
- Stark white backgrounds are blinding and low contrast at lower brightness2026-11-04
- Flat designs remove cues showing what is clickable and what is UI2026-10-27
- Flat design is hard to use because it removes visual cues showing what is clickable2026-10-26
- Stark blinding white backgrounds and pale grays are uncomfortable to look at2026-07-05
- Same visual cue means on in one design and off in another, so users must relearn each interface2026-07-05
- Flat design hides which elements are buttons, toggles and borders, so people can't tell what's interactive2026-07-05
- Content looks the same as clickable elements, so users can't tell what's active2026-06-30
- Clickable items don't look clickable; dropdown indicators are tiny and grey2026-06-29
- Users can't tell which elements are clickable or scrollable, so they can't find buttons2026-06-21
- Hard to tell which controls are clickable versus decorative2026-05-14
- Flat UI themes are described as unusable in comparison to glossier designs2026-05-14
- Can't tell which app a window is or where windows separate2026-04-15
- Flat design hides affordances so elements no longer signal how they are used2026-04-12
- Flat, low-contrast designs hide visual cues and make features hard to discover2026-03-09
- Modern flat design hides controls, so users can't discover features2026-03-01
- Interface elements lack clear boundaries, making them hard to tell apart and use2026-02-01
- Flat design makes buttons and links hard to tell apart and find2025-12-05
- Unclear what is clickable, so users cannot explore the UI by elimination2025-09-11
- Hard to tell what is clickable and hidden scroll options look like a static menu2025-07-07
- Users can't tell which elements are clickable without underlines or boxes2025-07-02
- Flat icons are less distinct, so apps like Reminders, Notes and Wallet are hard to tell apart2025-06-14
- Abandoning universal skeuomorphic icons leaves users unable to recognise basic functions like save2025-06-09
- Excess spacing between list items forces scrolling through menus that should fit on screen2025-05-27
- Older users can't tell which elements are clickable versus plain text or decoration2025-05-27
- Clickable items and scrollable areas don't look interactive, so users can't tell what they can use2025-05-27
- Buttons, icons and links look alike, so people can't tell what is clickable2025-05-27
- Flat design removes visual depth cues, making interactive elements less obviously clickable2025-05-27
- Can't tell what abstract icons mean, has to click and hope2025-05-27
- Flat design makes main interactive elements less salient, so they don't stand out2025-04-22
- Flat design with neutral palettes has low contrast, hurting usability2025-04-05
- Hidden grey-on-grey scrollbar makes it hard to scroll to later list items2025-03-16
- Can't tell which elements are buttons, inputs, or clickable versus static2025-03-13
- No visual distinction between clickable buttons, text fields and plain text2025-03-12
- Flat design makes desktop UIs less intuitive than before2025-03-12
- Flat design makes it hard to distinguish elements and their state2024-11-24
- Flat desktop design wastes screen space, leaving less room for work2024-11-23
- Can't tell which plain text is clickable, must guess which items are buttons2024-11-04
- Hard to tell which text is a label and which is a button2024-11-03
- Flat design no longer looks pushable, so people can't tell what to tap2024-10-15
- Flat design hides which elements are interactive, so users can't tell what they can click2024-09-05
- Flat design and undiscoverable features make interfaces harder to figure out2024-09-05
- It's hard to tell which elements are clickable because they look like decoration or text2024-08-24
- Flat design hides which elements are clickable, so users must click everything to find controls2024-08-20
- Flat, unbordered buttons make it unclear what is clickable, so users miss or misclick functions2024-07-01
- Hard to tell where one window ends and another begins2024-06-03
- Can't tell which UI elements are clickable buttons because flat monochrome styling blends them together2024-05-31
- Buttons styled as plain coloured text are hard to recognise as clickable2024-05-22
- Low contrast monochrome flat UIs are hard to read and navigate for people with reading disabilities or low vision2024-05-05
- Flat interface design is confusing and hard to read2024-05-03
- User can't tell which UI elements are interactive, resizable, or what icons mean2024-04-18