CSS utility

Viridian CSS Utilities

Viridian CSS utilities provide reusable variables and utility classes for #40826D. 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 #40826D WCAG

Preview Viridian #40826D

Utility Classes

Background.bg-viridian

Text.text-viridian

Border.border-viridian

Surface.surface-viridian

CSS Snippet

:root {
  --color-viridian: #40826D;
  --color-viridian-rgb: 64 130 109;
  --color-viridian-contrast: #111827;
}

.bg-viridian { background-color: var(--color-viridian); }
.text-viridian { color: var(--color-viridian); }
.border-viridian { border-color: var(--color-viridian); }
.surface-viridian {
  background-color: var(--color-viridian);
  color: var(--color-viridian-contrast);
  border: 1px solid color-mix(in srgb, var(--color-viridian), #111827 18%);
}
.shadow-viridian { box-shadow: 0 18px 40px rgb(var(--color-viridian-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 contrast4.63:1

White contrast4.53:1

RGB token64 130 109

Luminance0.1816

Black text4.63:1AA Pass

White text4.53:1AA 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-viridian: #40826D;",
  "rgb": "--color-viridian-rgb: 64 130 109;",
  "contrast": "--color-viridian-contrast: #111827;"
}

Utility classes

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

Accessibility

{
  "bestTextColor": "#111827",
  "contrast": {
    "black": 4.63,
    "white": 4.53
  },
  "wcag": {
    "AA": [
      "#000000",
      "#FFFFFF"
    ],
    "AAA": []
  }
}

Implementation

{
  "useCases": [
    "CSS variables",
    "utility classes",
    "design system tokens",
    "UI surface styling",
    "accessible text pairing"
  ],
  "cssSnippet": ":root {\n  --color-viridian: #40826D;\n  --color-viridian-rgb: 64 130 109;\n  --color-viridian-contrast: #111827;\n}\n\n.bg-viridian { background-color: var(--color-viridian); }\n.text-viridian { color: var(--color-viridian); }\n.border-viridian { border-color: var(--color-viridian); }\n.surface-viridian {\n  background-color: var(--color-viridian);\n  color: var(--color-viridian-contrast);\n  border: 1px solid color-mix(in srgb, var(--color-viridian), #111827 18%);\n}\n.shadow-viridian { box-shadow: 0 18px 40px rgb(var(--color-viridian-rgb) / 28%); }"
}

Related endpoints

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

Full JSON dataset

{
  "datasetVersion": "1.0.0",
  "slug": "viridian",
  "name": "Viridian",
  "hex": "#40826D",
  "rgb": [
    64,
    130,
    109
  ],
  "hsl": [
    161,
    34,
    38
  ],
  "cmyk": [
    51,
    0,
    16,
    49
  ],
  "luminance": 0.1816,
  "contrast": {
    "black": 4.63,
    "white": 4.53
  },
  "wcag": {
    "AA": [
      "#000000",
      "#FFFFFF"
    ],
    "AAA": []
  },
  "family": "green",
  "temperature": "cool",
  "tone": [
    "earth-tone"
  ],
  "bestTextColor": "#111827",
  "cssVariables": {
    "color": "--color-viridian: #40826D;",
    "rgb": "--color-viridian-rgb: 64 130 109;",
    "contrast": "--color-viridian-contrast: #111827;"
  },
  "utilityClasses": {
    "background": ".bg-viridian",
    "text": ".text-viridian",
    "border": ".border-viridian",
    "surface": ".surface-viridian",
    "shadow": ".shadow-viridian"
  },
  "cssSnippet": ":root {\n  --color-viridian: #40826D;\n  --color-viridian-rgb: 64 130 109;\n  --color-viridian-contrast: #111827;\n}\n\n.bg-viridian { background-color: var(--color-viridian); }\n.text-viridian { color: var(--color-viridian); }\n.border-viridian { border-color: var(--color-viridian); }\n.surface-viridian {\n  background-color: var(--color-viridian);\n  color: var(--color-viridian-contrast);\n  border: 1px solid color-mix(in srgb, var(--color-viridian), #111827 18%);\n}\n.shadow-viridian { box-shadow: 0 18px 40px rgb(var(--color-viridian-rgb) / 28%); }",
  "useCases": [
    "CSS variables",
    "utility classes",
    "design system tokens",
    "UI surface styling",
    "accessible text pairing"
  ],
  "relatedEndpoints": [
    "https://www.colorsencyclopedia.com/api/css/colors/viridian.json",
    "https://www.colorsencyclopedia.com/api/colors/viridian.json"
  ],
  "url": "https://www.colorsencyclopedia.com/css/colors/viridian/",
  "colorUrl": "https://www.colorsencyclopedia.com/colors/viridian/",
  "hexUrl": "https://www.colorsencyclopedia.com/hex/40826d/",
  "apiUrl": "https://www.colorsencyclopedia.com/api/css/colors/viridian.json"
}

Viridian CSS Utilities

Utility Classes

CSS Snippet

Usage Examples

Implementation Notes

Machine-Readable Viridian CSS Utilities (JSON)

Related CSS Color Guides