Color Palette 883 — UI color palette

UI color palette 883 with hex codes #283149, #404B69, #00818A, #DBEDF3. Use #283149 as a dominant surface, #404B69 for secondary panels, #00818A for accents, and #DBEDF3 for supporting UI chrome. Copy these swatches into Figma or CSS custom properties for landing pages, dashboards, and marketing sites. Hex set: #283149, #404B69, #00818A, #DBEDF3.

• Swatch role: #283149 reads as a near-black surface.
• Swatch role: #404B69 reads as a dark surface.
• Swatch role: #00818A reads as a dark surface.
• Swatch role: #DBEDF3 reads as a light surface.
• Darkest #283149 vs lightest #DBEDF3 sits around 10.7:1, which exceeds WCAG AAA for normal text.
• Use #00818A 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.