Blue Charcoal
General Information
The hex color code #00051B represents a very dark shade of blue, often described as Blue Charcoal. It's composed of 0% red, 1.96% green, and 10.59% blue. In the RGB color model, this translates to (0, 5, 27). The color is primarily used to create a deep, dark, and somewhat mysterious aesthetic. Given its low luminance, it is important to use it with lighter colors to provide sufficient contrast, particularly in text and user interface elements. The color sits near black in the color spectrum, making it ideal for backgrounds or accents where a subtle and understated elegance is desired. This color is very close to black, making it hard to distinguish shapes or fonts on a background with this color.
The color #00051B, a deep, dark blue charcoal, presents significant accessibility challenges. Its extremely low luminance means that text rendered in this color requires very light foreground colors to ensure sufficient contrast for readability. Following WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text. Using this color for interactive elements, such as buttons or links, also necessitates careful consideration of focus states and hover effects to provide clear visual cues for users with visual impairments. Ensuring sufficient contrast is crucial for users with low vision or color blindness, enabling them to perceive content and interact effectively with the interface. Therefore, it's essential to pair #00051B with very light colors like white or very pale yellows to meet accessibility standards and provide an inclusive user experience.
Shades
Digital Color Formats
Alternative colors
- #0a1429
A slightly lighter shade of blue can offer improved readability while maintaining a similar aesthetic.
- #212529
A dark gray can provide a more neutral background while still conveying a sense of sophistication.
- #343a40
A charcoal gray allows for higher contrast ratios, making it easier to read and suitable for longer text passages.
Applications
Website Headers and Footers
In web design, #00051B can be employed as a background color for website headers or footers to create a sophisticated and modern look. Given its dark nature, it pairs well with light text and minimalist design elements. It can be used in small doses to highlight certain website areas, enhancing the overall visual appeal of a website. By creating an immersive atmosphere, it encourages longer user engagement. It is essential to balance it with sufficient contrast to comply with accessibility standards.
Interior Design Accent
In interior design, #00051B can be used as an accent color for walls or furniture in rooms where a sense of depth and tranquility is desired. Its dark hue works particularly well in bedrooms or home theaters, creating a calming and immersive environment. When combined with lighter textiles and strategic lighting, it offers a visually striking and cozy space. This can also make rooms feel more compact, which is good for a room you want to feel cozy.
Fashion Design Base Color
In fashion design, #00051B can serve as a base color for evening wear or formal attire, offering a sleek and elegant aesthetic. It pairs well with metallic accessories or brighter accent colors to create visual interest. The color also suits more casual settings, such as on hoodies or t-shirts with muted designs. Its inherent darkness allows you to hide blemishes or give a slimming effect.