Son Blue is the blue member of a matched theme family. A pale sky-blue tab strip sits under a near-white toolbar, and the active tab is a solid blue pill with white text — so the tab you are on is unmistakable at a glance, even across a crowded tab bar. The address bar is a crisp white field with a soft blue hairline, and the same blue marks focus, selection, and attention states. Inactive tab labels are kept genuinely readable rather than faded to gray. Every text and icon pairing was checked against WCAG contrast targets. There are no background images, no gradients, and no neon. Pairs with Son Light and Son Dark.
