Cobalt Porcelain

Dark navy, porcelain, cobalt and pale blue for documentation or product pages.

Your palette

4 of 8 colors

Use 2–8 colors. Locking protects a color from edits or removal; you can still reorder it.

Palette preview

A place for every color.

This preview uses the first color as text and the second as its background. Select a matrix cell to try another pair.

Contrast matrix

Rows are text colors; columns are backgrounds. Select a cell to see its four AA and AAA text results below.

Pass or fail uses the unrounded ratio. WCAG 2.2 · SC 1.4.3 and 1.4.6 · Opaque sRGB text pairs

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    Supported color inputs and errors →

    Cobalt Porcelain colors and roles

    Cobalt Porcelain uses a navy anchor and a pale reading surface for documentation. Cobalt offers a button-fill candidate, and the pale blue can distinguish a supporting panel with dark text.

    TokenExact sRGB valueSuggested starting role
    --color-1#152C57Primary ink
    --color-2#F6F8FDMain surface
    --color-3#315CCCAction or emphasis candidate
    --color-4#B7CAE9Supporting panel or accent

    The main text and background pair

    Start with #152C57 text on #F6F8FD. At 12.92:1, this pair passes AA and AAA for normal text. Check the other combinations before assigning them to labels or paragraphs.

    Compare all 16 color pairs

    Text / background#152C57#F6F8FD#315CCC#B7CAE9
    #152C571.00:112.92:12.31:18.26:1
    #F6F8FD12.92:11.00:15.59:11.56:1
    #315CCC2.31:15.59:11.00:13.58:1
    #B7CAE98.26:11.56:13.58:11.00:1

    Read a row as the text color and a column as its background. Matching colors sit on the diagonal at 1.00:1. Mirrored cells share a ratio but reverse the roles. Focus on the pairs you plan to use; a decorative accent does not have to work as text on every surface.

    Turn the swatches into roles

    • Try #152C57 for text on the #F6F8FD background.
    • Compare #315CCC with the light and dark swatches before using it for a link or button.
    • Choose a measured text color for any label placed on #B7CAE9.
    • Keep a note of which colors serve as body text, headings, backgrounds and decoration.
    :root {
      --color-1: #152C57;
      --color-2: #F6F8FD;
      --color-3: #315CCC;
      --color-4: #B7CAE9;
    }

    Edit the palette and save your files

    Open the palette in the builder to edit, reorder or lock colors. Download CSS for the ordered color tokens, JSON to reopen the palette, or SVG for a swatch card. Keep role notes alongside those files. Switching the app’s light or dark theme leaves the palette values unchanged.

    Sources and further reading