Document Stack
Document Stack
Docs

Colors & Backgrounds

Set text colors, background colors, and gradients using the color picker.

Using the Color Picker

Document Stack includes a visual color picker for setting any color property. Click on any color swatch in the inspector to open the picker.

  • Visual picker — Drag the cursor to select a hue and saturation
  • Hex input — Type a hex code directly (e.g., #3B82F6)
  • RGB input — Enter red, green, blue values (0–255)
  • Opacity slider — Set transparency from 0% (invisible) to 100% (solid)

Text Color

Every text and field element has a text color property. Best practices for choosing text colors:

  • Use dark text on light backgrounds for body content
  • Ensure sufficient contrast for readability (aim for WCAG AA ratio of 4.5:1)
  • Use your brand's primary color sparingly — for headings or accents only
  • Keep body text at #1a1a1a or #333333 for a professional look

Contrast

PDFs are often printed in black and white. Make sure your design works even without color by relying on font weight and size for hierarchy, not color alone.

Background Color

Any element can have a background color. This fills the element's bounding box with a solid color behind the content.

Common uses:

  • Table header rows — Light gray or brand color background
  • Badges and labels — Colored backgrounds with white text (e.g., "PAID", "DRAFT")
  • Section highlights — Subtle background to draw attention to key areas
  • Card-style layouts — White elements on a light gray page background

Page Background

Set the background color for the entire page in Page Settings. The page background applies to all pages in your template.

  • White (#FFFFFF) — Standard for most documents
  • Light gray (#F9FAFB) — Subtle warmth, less stark than pure white
  • Brand color — Bold choice for certificates, invitations

Opacity & Transparency

Every element has an opacity setting (0–100%). Reduce opacity to create:

  • Watermark effects (text at 10–20% opacity)
  • Background overlays (colored rectangle at 50% opacity over an image)
  • Subtle decorative elements
Background color opacity and element opacity are independent. You can have a semi-transparent background with fully opaque text.

Maintaining Color Consistency

  • Define your brand colors up front and reuse them across all templates
  • Use a limited color palette — 2–4 colors maximum per template
  • Keep note of your hex codes so you can reuse them consistently
  • Use lighter/darker shades of the same hue for hierarchy

Suggested Color Schemes

TypePrimarySecondaryAccentBackground
Professional#1a1a1a#6b7280#3B82F6#FFFFFF
Warm#292524#78716c#F59E0B#FFFBEB
Corporate#1E3A5F#4A90A4#2563EB#F8FAFC
Modern#18181B#71717A#8B5CF6#FFFFFF

Next Steps