Two colours, not one. The accent is the brand; the clock is the one reserved signal that says a timer is running. They have to stay unmistakably different, so the preview checks that too — and every pair is measured against WCAG rather than eyeballed.
Applies to the product, this site and all ten homepage designs. Nothing is saved for anyone but you.
Contrast · light
Pairs that work
The six in the app plus four more. All pass in both themes.
Hours this week
Body text at the size the app actually uses, so you can see whether the accent still reads against it. A link in the accent colour sits in a sentence like this one.
Each ships its own clock colour, chosen to stay in a different family from its accent. On Ember, where the accent is already warm, the two swap and the clock goes teal.
Comparing homepage designs instead? All ten are here.