High Contrast UI for sunlight
Dark theme is high-contrast but no dedicated sunlight preset.
Summary
The Dark theme provides good contrast in sunlit conditions (dark background, bright text), but there is no dedicated High Contrast preset yet that maximizes visibility specifically for bright outdoor use.
How it works
What is shipping now
The Dark theme works in sunlight because it pairs a deep background with light text, giving decent contrast. The text color is currently Medium weight; legibility is acceptable.
Current limitations
There is no preset specifically optimized for bright sun with larger text, bolder weight, or maximum contrast ratios. If you are using a phone with a dim screen in direct sun, you may need to adjust brightness manually.
What is planned
A dedicated Sunlight or High Contrast theme would increase text weight to Bold, darken the background further, and increase icon sizes slightly. This would make outdoor use in glare much easier. The setting would live in Theme picker alongside Classic and Paper.