CSS utility

Cobalt Violet CSS Utilities

Cobalt Violet CSS utilities provide reusable variables and utility classes for #8F00FF. 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 #8F00FF WCAG

Preview Cobalt Violet #8F00FF

Utility Classes

Background.bg-cobalt-violet

Text.text-cobalt-violet

Border.border-cobalt-violet

Surface.surface-cobalt-violet

CSS Snippet

:root {
  --color-cobalt-violet: #8F00FF;
  --color-cobalt-violet-rgb: 143 0 255;
  --color-cobalt-violet-contrast: #FFFFFF;
}

.bg-cobalt-violet { background-color: var(--color-cobalt-violet); }
.text-cobalt-violet { color: var(--color-cobalt-violet); }
.border-cobalt-violet { border-color: var(--color-cobalt-violet); }
.surface-cobalt-violet {
  background-color: var(--color-cobalt-violet);
  color: var(--color-cobalt-violet-contrast);
  border: 1px solid color-mix(in srgb, var(--color-cobalt-violet), #111827 18%);
}
.shadow-cobalt-violet { box-shadow: 0 18px 40px rgb(var(--color-cobalt-violet-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 contrast3.61:1

White contrast5.81:1

RGB token143 0 255

Luminance0.1306

Black text3.61:1AA Fail

White text5.81:1AA 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-cobalt-violet: #8F00FF;",
  "rgb": "--color-cobalt-violet-rgb: 143 0 255;",
  "contrast": "--color-cobalt-violet-contrast: #FFFFFF;"
}

Utility classes

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

Accessibility

{
  "bestTextColor": "#FFFFFF",
  "contrast": {
    "black": 3.61,
    "white": 5.81
  },
  "wcag": {
    "AA": [
      "#FFFFFF",
      "#F5F5F5"
    ],
    "AAA": []
  }
}

Implementation

{
  "useCases": [
    "CSS variables",
    "utility classes",
    "design system tokens",
    "UI surface styling",
    "accessible text pairing"
  ],
  "cssSnippet": ":root {\n  --color-cobalt-violet: #8F00FF;\n  --color-cobalt-violet-rgb: 143 0 255;\n  --color-cobalt-violet-contrast: #FFFFFF;\n}\n\n.bg-cobalt-violet { background-color: var(--color-cobalt-violet); }\n.text-cobalt-violet { color: var(--color-cobalt-violet); }\n.border-cobalt-violet { border-color: var(--color-cobalt-violet); }\n.surface-cobalt-violet {\n  background-color: var(--color-cobalt-violet);\n  color: var(--color-cobalt-violet-contrast);\n  border: 1px solid color-mix(in srgb, var(--color-cobalt-violet), #111827 18%);\n}\n.shadow-cobalt-violet { box-shadow: 0 18px 40px rgb(var(--color-cobalt-violet-rgb) / 28%); }"
}

Related endpoints

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

Full JSON dataset

{
  "datasetVersion": "1.0.0",
  "slug": "cobalt-violet",
  "name": "Cobalt Violet",
  "hex": "#8F00FF",
  "rgb": [
    143,
    0,
    255
  ],
  "hsl": [
    274,
    100,
    50
  ],
  "cmyk": [
    44,
    100,
    0,
    0
  ],
  "luminance": 0.1306,
  "contrast": {
    "black": 3.61,
    "white": 5.81
  },
  "wcag": {
    "AA": [
      "#FFFFFF",
      "#F5F5F5"
    ],
    "AAA": []
  },
  "family": "purple",
  "temperature": "cool",
  "tone": [
    "vibrant"
  ],
  "bestTextColor": "#FFFFFF",
  "cssVariables": {
    "color": "--color-cobalt-violet: #8F00FF;",
    "rgb": "--color-cobalt-violet-rgb: 143 0 255;",
    "contrast": "--color-cobalt-violet-contrast: #FFFFFF;"
  },
  "utilityClasses": {
    "background": ".bg-cobalt-violet",
    "text": ".text-cobalt-violet",
    "border": ".border-cobalt-violet",
    "surface": ".surface-cobalt-violet",
    "shadow": ".shadow-cobalt-violet"
  },
  "cssSnippet": ":root {\n  --color-cobalt-violet: #8F00FF;\n  --color-cobalt-violet-rgb: 143 0 255;\n  --color-cobalt-violet-contrast: #FFFFFF;\n}\n\n.bg-cobalt-violet { background-color: var(--color-cobalt-violet); }\n.text-cobalt-violet { color: var(--color-cobalt-violet); }\n.border-cobalt-violet { border-color: var(--color-cobalt-violet); }\n.surface-cobalt-violet {\n  background-color: var(--color-cobalt-violet);\n  color: var(--color-cobalt-violet-contrast);\n  border: 1px solid color-mix(in srgb, var(--color-cobalt-violet), #111827 18%);\n}\n.shadow-cobalt-violet { box-shadow: 0 18px 40px rgb(var(--color-cobalt-violet-rgb) / 28%); }",
  "useCases": [
    "CSS variables",
    "utility classes",
    "design system tokens",
    "UI surface styling",
    "accessible text pairing"
  ],
  "relatedEndpoints": [
    "https://www.colorsencyclopedia.com/api/css/colors/cobalt-violet.json",
    "https://www.colorsencyclopedia.com/api/colors/cobalt-violet.json"
  ],
  "url": "https://www.colorsencyclopedia.com/css/colors/cobalt-violet/",
  "colorUrl": "https://www.colorsencyclopedia.com/colors/cobalt-violet/",
  "hexUrl": "https://www.colorsencyclopedia.com/hex/8f00ff/",
  "apiUrl": "https://www.colorsencyclopedia.com/api/css/colors/cobalt-violet.json"
}

Cobalt Violet CSS Utilities

Utility Classes

CSS Snippet

Usage Examples

Implementation Notes

Machine-Readable Cobalt Violet CSS Utilities (JSON)

Related CSS Color Guides