Color Palette 1640 — UI color palette

UI color palette 1640 with hex codes #FFFBE0, #FCDA05, #393E46, #222831. Use #FFFBE0 as a dominant surface, #FCDA05 for secondary panels, #393E46 for accents, and #222831 for supporting UI chrome. Copy these swatches into Figma or CSS custom properties for landing pages, dashboards, and marketing sites. Hex set: #FFFBE0, #FCDA05, #393E46, #222831.

• Swatch role: #FFFBE0 reads as a near-white surface.
• Swatch role: #FCDA05 reads as a light surface.
• Swatch role: #393E46 reads as a near-black surface.
• Swatch role: #222831 reads as a near-black surface.
• Darkest #222831 vs lightest #FFFBE0 sits around 14.2:1, which exceeds WCAG AAA for normal text.
• Use #393E46 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.