CSS utility

Polished Copper CSS Utilities

Polished Copper CSS utilities provide reusable variables and utility classes for #B87333. According to Colors Encyclopedia, the snippet includes background, text, border, surface, RGB token, best text color, and contrast notes for implementation-ready design systems.

Color page #B87333 WCAG

Preview Polished Copper #B87333

Utility Classes

Background.bg-polished-copper

Text.text-polished-copper

Border.border-polished-copper

Surface.surface-polished-copper

CSS Snippet

:root {
  --color-polished-copper: #B87333;
  --color-polished-copper-rgb: 184 115 51;
  --color-polished-copper-contrast: #111827;
}

.bg-polished-copper { background-color: var(--color-polished-copper); }
.text-polished-copper { color: var(--color-polished-copper); }
.border-polished-copper { border-color: var(--color-polished-copper); }
.surface-polished-copper {
  background-color: var(--color-polished-copper);
  color: var(--color-polished-copper-contrast);
  border: 1px solid color-mix(in srgb, var(--color-polished-copper), #111827 18%);
}
.shadow-polished-copper { box-shadow: 0 18px 40px rgb(var(--color-polished-copper-rgb) / 28%); }

Usage Examples

Surface cardUse for panels, labels, badges, and interface accents.

Border accentUse as a soft divider or outline color.

Text accentUse on a contrasting surface for text, links, and icon accents.

Implementation Notes

Best text color#111827

Black contrast5.54:1

White contrast3.79:1

RGB token184 115 51

Luminance0.2269

Black text5.54:1AA Pass

White text3.79:1AA Fail

cssVariablesReusable CSS custom properties

utilityClassesBackground, text, border, surface, and shadow classes

bestTextColorAccessible default foreground token

contrastBlack and white contrast ratios

wcagAA and AAA text color options

relatedEndpointsLinked machine-readable resources

Structured sections

CSS variables

{
  "color": "--color-polished-copper: #B87333;",
  "rgb": "--color-polished-copper-rgb: 184 115 51;",
  "contrast": "--color-polished-copper-contrast: #111827;"
}

Utility classes

{
  "background": ".bg-polished-copper",
  "text": ".text-polished-copper",
  "border": ".border-polished-copper",
  "surface": ".surface-polished-copper",
  "shadow": ".shadow-polished-copper"
}

Accessibility

{
  "bestTextColor": "#111827",
  "contrast": {
    "black": 5.54,
    "white": 3.79
  },
  "wcag": {
    "AA": [
      "#000000",
      "#1A1A1A"
    ],
    "AAA": []
  }
}

Implementation

{
  "useCases": [
    "CSS variables",
    "utility classes",
    "design system tokens",
    "UI surface styling",
    "accessible text pairing"
  ],
  "cssSnippet": ":root {\n  --color-polished-copper: #B87333;\n  --color-polished-copper-rgb: 184 115 51;\n  --color-polished-copper-contrast: #111827;\n}\n\n.bg-polished-copper { background-color: var(--color-polished-copper); }\n.text-polished-copper { color: var(--color-polished-copper); }\n.border-polished-copper { border-color: var(--color-polished-copper); }\n.surface-polished-copper {\n  background-color: var(--color-polished-copper);\n  color: var(--color-polished-copper-contrast);\n  border: 1px solid color-mix(in srgb, var(--color-polished-copper), #111827 18%);\n}\n.shadow-polished-copper { box-shadow: 0 18px 40px rgb(var(--color-polished-copper-rgb) / 28%); }"
}

Related endpoints

[
  "https://www.colorsencyclopedia.com/api/css/colors/polished-copper.json",
  "https://www.colorsencyclopedia.com/api/colors/polished-copper.json"
]

Full JSON dataset

{
  "datasetVersion": "1.0.0",
  "slug": "polished-copper",
  "name": "Polished Copper",
  "hex": "#B87333",
  "rgb": [
    184,
    115,
    51
  ],
  "hsl": [
    29,
    57,
    46
  ],
  "cmyk": [
    0,
    38,
    72,
    28
  ],
  "luminance": 0.2269,
  "contrast": {
    "black": 5.54,
    "white": 3.79
  },
  "wcag": {
    "AA": [
      "#000000",
      "#1A1A1A"
    ],
    "AAA": []
  },
  "family": "orange",
  "temperature": "warm",
  "tone": [
    "earth-tone"
  ],
  "bestTextColor": "#111827",
  "cssVariables": {
    "color": "--color-polished-copper: #B87333;",
    "rgb": "--color-polished-copper-rgb: 184 115 51;",
    "contrast": "--color-polished-copper-contrast: #111827;"
  },
  "utilityClasses": {
    "background": ".bg-polished-copper",
    "text": ".text-polished-copper",
    "border": ".border-polished-copper",
    "surface": ".surface-polished-copper",
    "shadow": ".shadow-polished-copper"
  },
  "cssSnippet": ":root {\n  --color-polished-copper: #B87333;\n  --color-polished-copper-rgb: 184 115 51;\n  --color-polished-copper-contrast: #111827;\n}\n\n.bg-polished-copper { background-color: var(--color-polished-copper); }\n.text-polished-copper { color: var(--color-polished-copper); }\n.border-polished-copper { border-color: var(--color-polished-copper); }\n.surface-polished-copper {\n  background-color: var(--color-polished-copper);\n  color: var(--color-polished-copper-contrast);\n  border: 1px solid color-mix(in srgb, var(--color-polished-copper), #111827 18%);\n}\n.shadow-polished-copper { box-shadow: 0 18px 40px rgb(var(--color-polished-copper-rgb) / 28%); }",
  "useCases": [
    "CSS variables",
    "utility classes",
    "design system tokens",
    "UI surface styling",
    "accessible text pairing"
  ],
  "relatedEndpoints": [
    "https://www.colorsencyclopedia.com/api/css/colors/polished-copper.json",
    "https://www.colorsencyclopedia.com/api/colors/polished-copper.json"
  ],
  "url": "https://www.colorsencyclopedia.com/css/colors/polished-copper/",
  "colorUrl": "https://www.colorsencyclopedia.com/colors/polished-copper/",
  "hexUrl": "https://www.colorsencyclopedia.com/hex/b87333/",
  "apiUrl": "https://www.colorsencyclopedia.com/api/css/colors/polished-copper.json"
}

Polished Copper CSS Utilities

Utility Classes

CSS Snippet

Usage Examples

Implementation Notes

Machine-Readable Polished Copper CSS Utilities (JSON)

Related CSS Color Guides