# Theme surfaces — Unless design system

Surfaces

# Theme surfaces
  [Paper](/en/design/surfaces/theme/)[Cool](/en/design/surfaces/theme/cool/)[Navy](/en/design/surfaces/theme/navy/)[Tokens](/en/design/surfaces/theme/tokens/)
## Paper · `--bg-paper` · `#FAFBFC`

The default body surface. Every section that doesn't pick a different recipe lands here. Live sample below renders a real heading + lede + body on the actual surface at production weights so the contrast is visible.

Section eyebrow

## Heading on paper

Default body surface - every section that doesn't pick a different recipe lands here.

Body copy resolves at `--fg-primary` (#13192A). Lede + secondary copy step down to `--fg-secondary` (#475569). Contrast on paper hits ≈14.6:1 (AAA).
        [Houdini spot · Code](/en/design/surfaces/spotlight/code/)     [Theme surfaces · Cool](/en/design/surfaces/theme/cool/)