Color Palette 381 — UI color palette

UI color palette 381 with hex codes #ECFCFF, #B2FCFF, #5EDFFF, #3E64FF. Use #ECFCFF as a dominant surface, #B2FCFF for secondary panels, #5EDFFF for accents, and #3E64FF for supporting UI chrome. Copy these swatches into Figma or CSS custom properties for landing pages, dashboards, and marketing sites. Hex set: #ECFCFF, #B2FCFF, #5EDFFF, #3E64FF.

• Swatch role: #ECFCFF reads as a near-white surface.
• Swatch role: #B2FCFF reads as a near-white surface.
• Swatch role: #5EDFFF reads as a light surface.
• Swatch role: #3E64FF reads as a dark surface.
• Darkest #3E64FF vs lightest #ECFCFF sits around 4.5:1, which is closer to large-text / UI-component contrast.
• Use #5EDFFF 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.