Vulcan
General Information about Vulcan (#18151F)
The hexadecimal color code #18151F, also known as Vulcan, is a dark, muted shade that falls within the purple-blue spectrum. It is composed of 9.4% red, 8.2% green, and 12.2% blue. In the RGB color space, it has values of R:24, G:21, and B:31. Its CMYK values are C:0.23, M:0.32, Y:0.00, K:0.88. Vulcan is often associated with feelings of mystery, sophistication, and depth. Due to its low luminance, it is generally best used sparingly or in conjunction with lighter colors to create sufficient contrast. Its unique blend of hues makes it a versatile option for various design applications where a subtle yet impactful color is desired. It is important to be mindful of accessibility when using Vulcan, ensuring adequate contrast with text and other elements to accommodate users with visual impairments.
The hex color #18151F, also known as Vulcan, presents significant accessibility challenges due to its low luminance. Its dark nature results in very low contrast against typical light backgrounds, such as white (#FFFFFF). This is a critical consideration for web developers, as insufficient contrast can severely hinder readability for users with visual impairments, including those with low vision or color blindness. According to WCAG (Web Content Accessibility Guidelines), the minimum contrast ratio for standard text is 4.5:1, and for large text, it's 3:1. Vulcan likely falls far short of these recommendations when paired with light backgrounds. To improve accessibility, consider using Vulcan sparingly and always ensure it is paired with a very light color. Alternatively, use it only for decorative elements where text is not present. A color contrast checker tool is highly recommended to verify compliance with accessibility standards.
Shades
Digital Color Formats
Alternative colors
- #28252f
A slightly lighter variant, offering improved contrast against white backgrounds while maintaining a similar dark aesthetic.
- #333333
A desaturated gray that provides better readability and visual comfort for extended text blocks.
- #201d27
This color provides a slightly warmer undertone while improving overall visiblity.
Applications
Dark UI Backgrounds
Vulcan is ideal as a background color for dark-themed user interfaces. Its deep hue minimizes eye strain in low-light environments, creating a comfortable experience for users. It can be effectively used in code editors, dashboards, or any application that benefits from a darker color scheme. Furthermore, its muted tone reduces glare and enhances the perceived contrast of lighter elements, such as text and icons. When implemented thoughtfully, Vulcan can enhance the usability and aesthetic appeal of dark-themed interfaces.
Interior Design Accent
Vulcan provides a sophisticated touch as an accent color in interior design. It can be used for walls, furniture, or decorative items. Its grounding influence makes it suitable for creating a cozy and relaxing atmosphere. It can be combined with lighter shades to create contrast and depth. Furthermore, it pairs well with natural materials like wood and stone, adding a touch of elegance to any space. When incorporating Vulcan into an interior, it's important to consider the lighting to prevent the space from feeling too dark.
Sophisticated Branding
Vulcan's deep and mysterious tone lends itself well to creating sophisticated and impactful designs. Its dark nature can evoke feelings of power and sophistication, making it ideal for branding related to luxury goods, technology, or professional services. Using it as a background or accent color can give a sense of high-end quality and exclusivity. In logos and graphics, it is important to contrast it with lighter elements to ensure clarity and visibility.