Chart Prompts

1,337 ways to dress a line or bar chart, 669 light and 668 dark. Open any chart to see it full size and copy a prompt that gives your own chart the same look.

Every chart uses illustrative data. The prompts work with any coding agent and any charting library; they describe colors, type, spacing and marks precisely enough to reproduce each look.

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Private Bank bar chart, dark theme: Bottle green, a gold double frame, small caps and slim gold-leaf bars.

Private Bank

DarkBar

Bottle green, a gold double frame, small caps and slim gold-leaf bars.

  • Bottle green#0F2A20
  • Gold leaf#C9A45C
  • Gold highlight#EBD29A
  • Cream#EFE6D0

Prompt for your coding agent

Paste it with your chart's code. It restyles your data to match this chart.

Restyle my chart in the "Private Bank" style described below. Keep my data, chart type, title meaning and units; change only the presentation. Use the charting library this project already uses (plain SVG if there is none). If the library can't express a detail, draw it in a custom layer instead of dropping it. Measurements assume a 960 x 600 chart; scale them proportionally.

Mood: a portfolio review bound for a family's trustees. Deep bottle green, fine gold hairlines, engraved small caps and slim gold-leaf bars: discreet wealth, never flashy.

Colors (use these exact values):
- Background: #0F2A20 (bottle green) with a soft radial lift to #16382B near the upper center.
- Gold: #C9A45C for rules, frame, eyebrow, the total and % signs. Gold highlights: #EBD29A. Gold shadow: #8F6D32.
- Text: #EFE6D0 (cream). Secondary text: #A9B3A2.

Typography (Google Fonts):
- Cormorant Garamond with old-style figures (font-variant-numeric: oldstyle-nums): title 36px 500 cream stating the finding; subtitle 19px italic #A9B3A2; values 22px 500 cream (the largest 26px 600 in #EBD29A) with a smaller gold "%" (16px, 18px for the largest); monogram 30px italic 600.
- Cormorant SC for small caps: eyebrow 16px 600 gold with 3px letter-spacing; category labels 20px 500 cream with 1px letter-spacing; total label 18px 600 gold; footer note 14px with 1.2px letter-spacing.

Layout:
- A thin double frame: 1.2px gold rectangle inset 18px, then a 0.5px gold rectangle inset 24px.
- 64px margins. Eyebrow at y 70 with a 56px 0.8px gold rule beneath; title at y 124; subtitle at y 154; a full-width 0.6px gold rule at 70% opacity at y 180.
- A monogram roundel top right: two concentric gold circles (r 36 at 1.2px, r 31 at 0.5px) around italic initials in #EBD29A, with a tiny 24px gold underline.
- Rows 42px apart: labels at left (x 64), bars from x 300 to at most x 780, values right-aligned at x 896. Hairline separators between rows (0.5px gold at 16%).
- A total row: a gold double rule (0.8px and 0.4px, 3px apart) spanning bars and values, then "Total portfolio" and "100%" in gold. Footer: italic source at left, small-caps confidentiality note at right.

Axes and grid:
- No axes, ticks or gridlines. Each row has a faint 0.6px gold track at 18% opacity running the full bar width.

Marks:
- Bar chart (horizontal): slim 10px gold-leaf bars with 1px radius, filled with a vertical gradient #EBD29A (top) to #C9A45C (45%) to #8F6D32 (bottom), a 4px white sheen along the top fading in from both ends (peak 22% opacity), and a 1px #EBD29A end cap 18px tall. Sort largest first.
- Line chart: a 2px gold line with the same metallic gradient as a stroke, small hollow gold dots (r 4, 1.2px) at each point, cream small-caps direct labels and old-style values; no fill.

Avoid: bright or saturated colors, sans-serif type, lining figures, thick borders, drop shadows, glossy 3D and any gridlines.

When you're done, render the chart and check that the percentages sum to the stated total, figures are old-style, the double frame is evenly inset on all four sides, and the monogram does not crowd the title.