Color Palette 646 — UI color palette

UI color palette 646 with hex codes #33313B, #3C4F65, #834C69, #E6F5FF. Use #33313B as a dominant surface, #3C4F65 for secondary panels, #834C69 for accents, and #E6F5FF for supporting UI chrome. Copy these swatches into Figma or CSS custom properties for landing pages, dashboards, and marketing sites. Hex set: #33313B, #3C4F65, #834C69, #E6F5FF.

• Swatch role: #33313B reads as a near-black surface.
• Swatch role: #3C4F65 reads as a dark surface.
• Swatch role: #834C69 reads as a dark surface.
• Swatch role: #E6F5FF reads as a near-white surface.
• Darkest #33313B vs lightest #E6F5FF sits around 11.5:1, which exceeds WCAG AAA for normal text.
• Use #834C69 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.