Deep Petrol System Light and dark accessibility preview
Balanced palette

Deep petrol with warm contrast, readable neutrals, and clearer hierarchy.

Instead of staying inside one narrow blue-green band, this version keeps petrol as the anchor and adds a warm complementary accent for calls to action and emphasis. That creates stronger visual rhythm and makes the interface easier to scan.

Palette tokens

BackgroundPage base
SurfaceCards and panels
Surface 2Inputs and nested areas
PrimaryDeep petrol anchor
AccentWarm complementary tone
LinkReadable interactive text

Typography

Readable contrast

This paragraph uses the muted text token so body copy stays soft but still readable. Links are separated into their own blue-cyan role instead of blending into the primary action colour.

Primary text is reserved for headings, labels, and short high-priority content.

Form controls

Status colours

Semantic colours are distinct from the petrol brand colour so success, warning, info, and danger states do not depend on hue shifts alone.

Success Warning Info Danger

Table preview

Element Purpose Colour logic
Primary button Main action Petrol background with high-contrast foreground
Accent button Secondary emphasis Warm complement to break monotony
Links Inline interaction Dedicated link token so they remain visible in copy
Inputs Editable areas Nested surface with visible border and focus ring