color palettesCopper ledger
Earthy
Copper warmth against quiet blue-green.
Color / A considered starting point
Copper color palettes.
Warm brown and rose screen colors for projects with a material-inspired direction.
The collection
Original sRGB combinations. Each detail page includes website roles, CSS and measured pairs.
Bronze evening
Dark
Soft bronze for an evening program.
Rose copper
Warm
Rose-tinted copper with a cool gray pause.
Foundry paper
Minimal
Foundry brown on a neutral paper base.
Copper coast
Warm
Burnished copper balanced by a weathered teal.
Make the colors work
More than a set of swatches.
Treat the material as a reference
These are opaque sRGB colors for websites. They do not reproduce reflectivity, metallic ink, paint or a physical product. Keep material photography color-accurate and use the palette around it.
Give the accent one job
Use the deeper role for links or primary actions and the paler accent for supporting graphics. A metallic-inspired name does not make a medium-tone label readable on a pale surface.
Inspect the fine details
Compare small navigation labels, specification tables and input borders in both themes. Keep meaningful boundaries distinct and leave purely decorative rules out of compliance claims.