Color Palette 1561 — UI color palette

UI color palette 1561 with hex codes #DDDDDD, #516C8D, #28385E, #304163. Use #DDDDDD as a dominant surface, #516C8D for secondary panels, #28385E for accents, and #304163 for supporting UI chrome. Copy these swatches into Figma or CSS custom properties for landing pages, dashboards, and marketing sites. Hex set: #DDDDDD, #516C8D, #28385E, #304163.

• Swatch role: #DDDDDD reads as a light surface.
• Swatch role: #516C8D reads as a dark surface.
• Swatch role: #28385E reads as a near-black surface.
• Swatch role: #304163 reads as a dark surface.
• Darkest #28385E vs lightest #DDDDDD sits around 8.5:1, which exceeds WCAG AAA for normal text.
• Use #28385E for secondary UI (borders, muted labels, chips) so the extremes stay reserved for hierarchy.
• Map one dark and one light token to text/background pairs, then keep accents for buttons, links, and focus rings.