#1D66CC
A medium, vivid blue closely aligning with Royalblue.
About #1D66CC
The hex code #1D66CC represents a beautifully specific shade of blue. It is closely associated with the named CSS color Royalblue. To achieve this exact tint on a monitor, you would use an RGB mix of 29, 102, and 204.
Translating this color to physical media requires the CMYK color model. Its ink density profile breaks down to 86% cyan, 50% magenta, 0% yellow, and 20% black. Always request a physical proof before doing a large print run with this exact code.
From a UX and accessibility standpoint, contrast is paramount. Mathematical luminance calculations suggest that #FFFFFF text provides the most optimal reading experience. Strict adherence to these ratios protects visually impaired users from unreadable interfaces.