Color Palette 1243 — UI color palette

UI color palette 1243 with hex codes #31588A, #638CCC, #90B2E4, #EACF79. Use #31588A as a dominant surface, #638CCC for secondary panels, #90B2E4 for accents, and #EACF79 for supporting UI chrome. Copy these swatches into Figma or CSS custom properties for landing pages, dashboards, and marketing sites. Hex set: #31588A, #638CCC, #90B2E4, #EACF79.

• Swatch role: #31588A reads as a dark surface.
• Swatch role: #638CCC reads as a mid surface.
• Swatch role: #90B2E4 reads as a mid surface.
• Swatch role: #EACF79 reads as a light surface.
• Darkest #31588A vs lightest #EACF79 sits around 4.7:1, which meets WCAG AA for normal text.
• Use #90B2E4 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.