CSS utility

Maroon CSS Utilities

Maroon CSS utilities provide reusable variables and utility classes for #800000. 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 #800000 WCAG

Preview Maroon #800000

Utility Classes

Background.bg-maroon

Text.text-maroon

Border.border-maroon

Surface.surface-maroon

CSS Snippet

:root {
  --color-maroon: #800000;
  --color-maroon-rgb: 128 0 0;
  --color-maroon-contrast: #FFFFFF;
}

.bg-maroon { background-color: var(--color-maroon); }
.text-maroon { color: var(--color-maroon); }
.border-maroon { border-color: var(--color-maroon); }
.surface-maroon {
  background-color: var(--color-maroon);
  color: var(--color-maroon-contrast);
  border: 1px solid color-mix(in srgb, var(--color-maroon), #111827 18%);
}
.shadow-maroon { box-shadow: 0 18px 40px rgb(var(--color-maroon-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 contrast1.92:1

White contrast10.95:1

RGB token128 0 0

Luminance0.0459

Black text1.92:1AA Fail

White text10.95:1AA 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-maroon: #800000;",
  "rgb": "--color-maroon-rgb: 128 0 0;",
  "contrast": "--color-maroon-contrast: #FFFFFF;"
}

Utility classes

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

Accessibility

{
  "bestTextColor": "#FFFFFF",
  "contrast": {
    "black": 1.92,
    "white": 10.95
  },
  "wcag": {
    "AA": [
      "#FFFFFF",
      "#F5F5F5"
    ],
    "AAA": [
      "#FFFFFF",
      "#F5F5F5"
    ]
  }
}

Implementation

{
  "useCases": [
    "CSS variables",
    "utility classes",
    "design system tokens",
    "UI surface styling",
    "accessible text pairing"
  ],
  "cssSnippet": ":root {\n  --color-maroon: #800000;\n  --color-maroon-rgb: 128 0 0;\n  --color-maroon-contrast: #FFFFFF;\n}\n\n.bg-maroon { background-color: var(--color-maroon); }\n.text-maroon { color: var(--color-maroon); }\n.border-maroon { border-color: var(--color-maroon); }\n.surface-maroon {\n  background-color: var(--color-maroon);\n  color: var(--color-maroon-contrast);\n  border: 1px solid color-mix(in srgb, var(--color-maroon), #111827 18%);\n}\n.shadow-maroon { box-shadow: 0 18px 40px rgb(var(--color-maroon-rgb) / 28%); }"
}

Related endpoints

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

Full JSON dataset

{
  "datasetVersion": "1.0.0",
  "slug": "maroon",
  "name": "Maroon",
  "hex": "#800000",
  "rgb": [
    128,
    0,
    0
  ],
  "hsl": [
    0,
    100,
    25
  ],
  "cmyk": [
    0,
    100,
    100,
    50
  ],
  "luminance": 0.0459,
  "contrast": {
    "black": 1.92,
    "white": 10.95
  },
  "wcag": {
    "AA": [
      "#FFFFFF",
      "#F5F5F5"
    ],
    "AAA": [
      "#FFFFFF",
      "#F5F5F5"
    ]
  },
  "family": "red",
  "temperature": "warm",
  "tone": [
    "balanced"
  ],
  "bestTextColor": "#FFFFFF",
  "cssVariables": {
    "color": "--color-maroon: #800000;",
    "rgb": "--color-maroon-rgb: 128 0 0;",
    "contrast": "--color-maroon-contrast: #FFFFFF;"
  },
  "utilityClasses": {
    "background": ".bg-maroon",
    "text": ".text-maroon",
    "border": ".border-maroon",
    "surface": ".surface-maroon",
    "shadow": ".shadow-maroon"
  },
  "cssSnippet": ":root {\n  --color-maroon: #800000;\n  --color-maroon-rgb: 128 0 0;\n  --color-maroon-contrast: #FFFFFF;\n}\n\n.bg-maroon { background-color: var(--color-maroon); }\n.text-maroon { color: var(--color-maroon); }\n.border-maroon { border-color: var(--color-maroon); }\n.surface-maroon {\n  background-color: var(--color-maroon);\n  color: var(--color-maroon-contrast);\n  border: 1px solid color-mix(in srgb, var(--color-maroon), #111827 18%);\n}\n.shadow-maroon { box-shadow: 0 18px 40px rgb(var(--color-maroon-rgb) / 28%); }",
  "useCases": [
    "CSS variables",
    "utility classes",
    "design system tokens",
    "UI surface styling",
    "accessible text pairing"
  ],
  "relatedEndpoints": [
    "https://www.colorsencyclopedia.com/api/css/colors/maroon.json",
    "https://www.colorsencyclopedia.com/api/colors/maroon.json"
  ],
  "url": "https://www.colorsencyclopedia.com/css/colors/maroon/",
  "colorUrl": "https://www.colorsencyclopedia.com/colors/maroon/",
  "hexUrl": "https://www.colorsencyclopedia.com/hex/800000/",
  "apiUrl": "https://www.colorsencyclopedia.com/api/css/colors/maroon.json"
}

Maroon CSS Utilities

Utility Classes

CSS Snippet

Usage Examples

Implementation Notes

Machine-Readable Maroon CSS Utilities (JSON)

Related CSS Color Guides