Color Palette 579 — UI color palette

UI color palette 579 with hex codes #183661, #1C4B82, #DD6B4D, #DAE1E7. Use #183661 as a dominant surface, #1C4B82 for secondary panels, #DD6B4D for accents, and #DAE1E7 for supporting UI chrome. Copy these swatches into Figma or CSS custom properties for landing pages, dashboards, and marketing sites. Hex set: #183661, #1C4B82, #DD6B4D, #DAE1E7.

• Swatch role: #183661 reads as a near-black surface.
• Swatch role: #1C4B82 reads as a dark surface.
• Swatch role: #DD6B4D reads as a mid surface.
• Swatch role: #DAE1E7 reads as a light surface.
• Darkest #183661 vs lightest #DAE1E7 sits around 9.1:1, which exceeds WCAG AAA for normal text.
• Use #DD6B4D 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.