Design a light-mode web interface screen: midnight nautical navigation framing crisp, high-trust institutional wealth analytics on airy porcelain canvas.
LAYOUT
The interface is structured around a fixed-width left navigation rail (approx 240px) and a fluid multi-column workspace. The main header incorporates a search input with keyboard glyph hint alongside utility icons and an avatar pill. Below a personalized welcome greeting, the workspace stacks: a 4-card metric summary row, a two-column split featuring the portfolio chart and action task list, and a three-column footer containing asset allocation, recent transactions, and market watchlists.
PALETTE (use these exact hex values)
- #0a1128 — Midnight Sidebar: Primary grounding tone for left vertical navigation bar and brand identity container
- #f4f6fa — Canvas Background: Low-contrast, cool tinted background providing depth behind white metric panels
- #ffffff — Panel White: Elevated card surface for KPI widgets, charts, and transaction feeds
- #12b5b0 — Teal Prosperity: Primary trend accent, active sidebar nav indicator, positive delta pills, and portfolio line
- #1d4ed8 — Deep Royal Blue: Dominant asset allocation segment and auxiliary action states
- #5046e5 — Vibrant Violet: Gradient buttons, promotional highlight banners, and account upgrade prompts
- #f43f5e — Deficit Coral: Negative transaction figures, downward market indicators, and urgent task notification pips
- #0f172a — Slate Ink 900: High-contrast primary typography for header greetings, totals, and company titles
- #64748b — Slate Muted 500: Secondary labels, chart axis timestamps, table dates, and subtitle copy
TYPOGRAPHY
Typeface Plus Jakarta Sans (or Inter, General Sans, Manrope), weights 400/500/600/700. Sizes 11px caption, 12px body-sm, 13px body, 14px body-lg, 16px subheading, 20px heading, 24px heading-lg. Tracking -0.01em at display, 0 at body. Plus Jakarta Sans delivers an immaculate, institutional tone that blends geometric structure with humanist warmth. Its wide apertures and crisp numeric characters convey technical precision essential for financial data visualization. Standardize font substitution with Inter or General Sans, maintaining medium (500) for labels and semibold/bold (600/700) strictly for values.
GEOMETRY & SPACING
Corner radii — cards 16px, links 6px, inputs 10px, buttons 8px. Spacing on a 4px unit, 16px gaps, 24px between sections, 1440px container, comfortable density.
DEPTH
Depth is communicated through tonal layering rather than heavy ambient blur shadows. The deep midnight sidebar acts as base layer 0, followed by the #f4f6fa canvas at layer 1, and pristine white cards (#ffffff) at layer 2 with a faint border (#eef2f6) and an imperceptible micro-shadow (0 1px 3px rgba(0,0,0,0.03)). Interactive popovers and tooltips take layer 3 with sharper, tight drop shadows.
IMAGERY
Photography is completely absent in favor of crisp SVG vector iconography, precision chart paths, and targeted 3D metallic renders. Promotional product cards feature sleek, semi-translucent isometric debit cards with violet-to-cyan ambient sheen. Any photographic or illustrative editorial artwork would contradict the precision-fintech tone.
SIGNATURE DETAIL — the thing that makes this design itself
The distinctive contrast between the midnight navy command column and the ultra-clean porcelain metric panels, stitched together by vivid cyan-teal trend lines and pastel micro-badges. This signature breaks down if the sidebar is converted to light grey or if standard green is substituted for the characteristic teal.
MUST
- Retain the sharp contrast between the #0a1128 navy navigation and the #f4f6fa light application canvas.
- Use tabular lining figures for all currency amounts and percentage changes to maintain vertical column alignment.
- Enclose top-right KPI icons in square containers with 8px corner radii and soft, 10% opacity pastel washes.
- Limit positive trend indicators and chart lines strictly to bright cyan-teal (#12b5b0).
AVOID
- Do not introduce dark mode cards into the main content canvas; cards must remain crisp pure white.
- Never use raw green (#00ff00) for gains; stick to the refined financial cyan-teal palette.
- Do not remove the tabular breakdown alongside the asset allocation donut chart.
- Never omit the micro time-period navigation (1W through All) from primary historical charts.
OUTPUT
Render as a clean, pixel-crisp UI design at roughly 3520:2336. Flat vector rendering, real legible text, no browser chrome, no device mockup frame, no watermark, no lorem ipsum placeholder blocks. 在 DraPub 中尝试