Color Palette 404 — UI color palette

UI color palette 404 with hex codes #394A6D, #3C9D9B, #52DE97, #C0FFB3. Use #394A6D as a dominant surface, #3C9D9B for secondary panels, #52DE97 for accents, and #C0FFB3 for supporting UI chrome. Copy these swatches into Figma or CSS custom properties for landing pages, dashboards, and marketing sites. Hex set: #394A6D, #3C9D9B, #52DE97, #C0FFB3.

• Swatch role: #394A6D reads as a dark surface.
• Swatch role: #3C9D9B reads as a mid surface.
• Swatch role: #52DE97 reads as a light surface.
• Swatch role: #C0FFB3 reads as a near-white surface.
• Darkest #394A6D vs lightest #C0FFB3 sits around 7.7:1, which exceeds WCAG AAA for normal text.
• Use #52DE97 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.