CSS utility

Rust CSS Utilities

Rust CSS utilities provide reusable variables and utility classes for #B7410E. 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 #B7410E WCAG

Preview Rust #B7410E

Utility Classes

Background.bg-rust

Text.text-rust

Border.border-rust

Surface.surface-rust

CSS Snippet

:root {
  --color-rust: #B7410E;
  --color-rust-rgb: 183 65 14;
  --color-rust-contrast: #FFFFFF;
}

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

Black contrast3.78:1

White contrast5.56:1

RGB token183 65 14

Luminance0.1388

Black text3.78:1AA Fail

White text5.56:1AA Pass

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-rust: #B7410E;",
  "rgb": "--color-rust-rgb: 183 65 14;",
  "contrast": "--color-rust-contrast: #FFFFFF;"
}

Utility classes

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

Accessibility

{
  "bestTextColor": "#FFFFFF",
  "contrast": {
    "black": 3.78,
    "white": 5.56
  },
  "wcag": {
    "AA": [
      "#FFFFFF",
      "#F5F5F5"
    ],
    "AAA": []
  }
}

Implementation

{
  "useCases": [
    "CSS variables",
    "utility classes",
    "design system tokens",
    "UI surface styling",
    "accessible text pairing"
  ],
  "cssSnippet": ":root {\n  --color-rust: #B7410E;\n  --color-rust-rgb: 183 65 14;\n  --color-rust-contrast: #FFFFFF;\n}\n\n.bg-rust { background-color: var(--color-rust); }\n.text-rust { color: var(--color-rust); }\n.border-rust { border-color: var(--color-rust); }\n.surface-rust {\n  background-color: var(--color-rust);\n  color: var(--color-rust-contrast);\n  border: 1px solid color-mix(in srgb, var(--color-rust), #111827 18%);\n}\n.shadow-rust { box-shadow: 0 18px 40px rgb(var(--color-rust-rgb) / 28%); }"
}

Related endpoints

[
  "https://www.colorsencyclopedia.com/api/css/colors/rust.json",
  "https://www.colorsencyclopedia.com/api/colors/rust.json"
]

Full JSON dataset

{
  "datasetVersion": "1.0.0",
  "slug": "rust",
  "name": "Rust",
  "hex": "#B7410E",
  "rgb": [
    183,
    65,
    14
  ],
  "hsl": [
    18,
    86,
    39
  ],
  "cmyk": [
    0,
    64,
    92,
    28
  ],
  "luminance": 0.1388,
  "contrast": {
    "black": 3.78,
    "white": 5.56
  },
  "wcag": {
    "AA": [
      "#FFFFFF",
      "#F5F5F5"
    ],
    "AAA": []
  },
  "family": "orange",
  "temperature": "warm",
  "tone": [
    "vibrant"
  ],
  "bestTextColor": "#FFFFFF",
  "cssVariables": {
    "color": "--color-rust: #B7410E;",
    "rgb": "--color-rust-rgb: 183 65 14;",
    "contrast": "--color-rust-contrast: #FFFFFF;"
  },
  "utilityClasses": {
    "background": ".bg-rust",
    "text": ".text-rust",
    "border": ".border-rust",
    "surface": ".surface-rust",
    "shadow": ".shadow-rust"
  },
  "cssSnippet": ":root {\n  --color-rust: #B7410E;\n  --color-rust-rgb: 183 65 14;\n  --color-rust-contrast: #FFFFFF;\n}\n\n.bg-rust { background-color: var(--color-rust); }\n.text-rust { color: var(--color-rust); }\n.border-rust { border-color: var(--color-rust); }\n.surface-rust {\n  background-color: var(--color-rust);\n  color: var(--color-rust-contrast);\n  border: 1px solid color-mix(in srgb, var(--color-rust), #111827 18%);\n}\n.shadow-rust { box-shadow: 0 18px 40px rgb(var(--color-rust-rgb) / 28%); }",
  "useCases": [
    "CSS variables",
    "utility classes",
    "design system tokens",
    "UI surface styling",
    "accessible text pairing"
  ],
  "relatedEndpoints": [
    "https://www.colorsencyclopedia.com/api/css/colors/rust.json",
    "https://www.colorsencyclopedia.com/api/colors/rust.json"
  ],
  "url": "https://www.colorsencyclopedia.com/css/colors/rust/",
  "colorUrl": "https://www.colorsencyclopedia.com/colors/rust/",
  "hexUrl": "https://www.colorsencyclopedia.com/hex/b7410e/",
  "apiUrl": "https://www.colorsencyclopedia.com/api/css/colors/rust.json"
}

Rust CSS Utilities

Utility Classes

CSS Snippet

Usage Examples

Implementation Notes

Machine-Readable Rust CSS Utilities (JSON)

Related CSS Color Guides