Dark Mode Isn’t Always Better: UX Trade-Offs Explained

Dark mode has become a modern design staple. From operating systems by Apple to apps from Google, nearly every major platform now offers a dark theme. But here’s the uncomfortable truth: Dark mode isn’t universally better UX. It’s a powerful option — not a default solution. Let’s break down why. Why Dark Mode Became So Popular Dark mode gained traction for several reasons: Reduced screen glare in low-light environments Potential battery savings on OLED displays Aesthetic appeal (it feels “pro”) Perceived reduction in eye strain Accessibility for users with light sensitivity Design systems like Material Design even provide first-class support for dark themes, reinforcing the idea that every product should have one. But popularity doesn’t equal universality. The Readability Problem For long-form reading, dark mode can actually hurt comprehension. Here’s why: Light text on dark backgrounds reduces perceived sharpness Pupils dilate in dark environments, lowering visual acuity Small or thin