CSS utility

Oak CSS Utilities

Oak CSS utilities provide reusable variables and utility classes for #A8754F. 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 #A8754F WCAG

Preview Oak #A8754F

Utility Classes

Background.bg-oak

Text.text-oak

Border.border-oak

Surface.surface-oak

CSS Snippet

:root {
  --color-oak: #A8754F;
  --color-oak-rgb: 168 117 79;
  --color-oak-contrast: #111827;
}

.bg-oak { background-color: var(--color-oak); }
.text-oak { color: var(--color-oak); }
.border-oak { border-color: var(--color-oak); }
.surface-oak {
  background-color: var(--color-oak);
  color: var(--color-oak-contrast);
  border: 1px solid color-mix(in srgb, var(--color-oak), #111827 18%);
}
.shadow-oak { box-shadow: 0 18px 40px rgb(var(--color-oak-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 contrast5.32:1

White contrast3.95:1

RGB token168 117 79

Luminance0.2161

Black text5.32:1AA Pass

White text3.95:1AA 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-oak: #A8754F;",
  "rgb": "--color-oak-rgb: 168 117 79;",
  "contrast": "--color-oak-contrast: #111827;"
}

Utility classes

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

Accessibility

{
  "bestTextColor": "#111827",
  "contrast": {
    "black": 5.32,
    "white": 3.95
  },
  "wcag": {
    "AA": [
      "#000000"
    ],
    "AAA": []
  }
}

Implementation

{
  "useCases": [
    "CSS variables",
    "utility classes",
    "design system tokens",
    "UI surface styling",
    "accessible text pairing"
  ],
  "cssSnippet": ":root {\n  --color-oak: #A8754F;\n  --color-oak-rgb: 168 117 79;\n  --color-oak-contrast: #111827;\n}\n\n.bg-oak { background-color: var(--color-oak); }\n.text-oak { color: var(--color-oak); }\n.border-oak { border-color: var(--color-oak); }\n.surface-oak {\n  background-color: var(--color-oak);\n  color: var(--color-oak-contrast);\n  border: 1px solid color-mix(in srgb, var(--color-oak), #111827 18%);\n}\n.shadow-oak { box-shadow: 0 18px 40px rgb(var(--color-oak-rgb) / 28%); }"
}

Related endpoints

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

Full JSON dataset

{
  "datasetVersion": "1.0.0",
  "slug": "oak",
  "name": "Oak",
  "hex": "#A8754F",
  "rgb": [
    168,
    117,
    79
  ],
  "hsl": [
    26,
    36,
    48
  ],
  "cmyk": [
    0,
    30,
    53,
    34
  ],
  "luminance": 0.2161,
  "contrast": {
    "black": 5.32,
    "white": 3.95
  },
  "wcag": {
    "AA": [
      "#000000"
    ],
    "AAA": []
  },
  "family": "orange",
  "temperature": "warm",
  "tone": [
    "earth-tone"
  ],
  "bestTextColor": "#111827",
  "cssVariables": {
    "color": "--color-oak: #A8754F;",
    "rgb": "--color-oak-rgb: 168 117 79;",
    "contrast": "--color-oak-contrast: #111827;"
  },
  "utilityClasses": {
    "background": ".bg-oak",
    "text": ".text-oak",
    "border": ".border-oak",
    "surface": ".surface-oak",
    "shadow": ".shadow-oak"
  },
  "cssSnippet": ":root {\n  --color-oak: #A8754F;\n  --color-oak-rgb: 168 117 79;\n  --color-oak-contrast: #111827;\n}\n\n.bg-oak { background-color: var(--color-oak); }\n.text-oak { color: var(--color-oak); }\n.border-oak { border-color: var(--color-oak); }\n.surface-oak {\n  background-color: var(--color-oak);\n  color: var(--color-oak-contrast);\n  border: 1px solid color-mix(in srgb, var(--color-oak), #111827 18%);\n}\n.shadow-oak { box-shadow: 0 18px 40px rgb(var(--color-oak-rgb) / 28%); }",
  "useCases": [
    "CSS variables",
    "utility classes",
    "design system tokens",
    "UI surface styling",
    "accessible text pairing"
  ],
  "relatedEndpoints": [
    "https://www.colorsencyclopedia.com/api/css/colors/oak.json",
    "https://www.colorsencyclopedia.com/api/colors/oak.json"
  ],
  "url": "https://www.colorsencyclopedia.com/css/colors/oak/",
  "colorUrl": "https://www.colorsencyclopedia.com/colors/oak/",
  "hexUrl": "https://www.colorsencyclopedia.com/hex/a8754f/",
  "apiUrl": "https://www.colorsencyclopedia.com/api/css/colors/oak.json"
}

Oak CSS Utilities

Utility Classes

CSS Snippet

Usage Examples

Implementation Notes

Machine-Readable Oak CSS Utilities (JSON)

Related CSS Color Guides