Dark Blue
General Information about #0B15DB
The hexadecimal color code #0B15DB represents a dark shade of blue. In the RGB color model, it is composed of 4.31% red, 8.24% green, and 85.88% blue. This translates to low red and green values, with a significantly high blue component, defining its deep blue hue. The color is often associated with feelings of trust, security, and intelligence. It's a color frequently used in corporate branding to project stability and professionalism. In terms of light and shadow, #0B15DB tends to absorb light rather than reflect it, due to its dark nature. When working with this color, it's important to consider its low luminosity and adjust surrounding colors accordingly to achieve optimal visual balance.
The color #0B15DB, a dark blue, presents significant accessibility challenges, especially concerning color contrast. When used as a background color, it necessitates very light text (white or near-white) to ensure sufficient contrast for readability, adhering to WCAG guidelines. A contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text. If the text is too dark, users with low vision or color blindness may struggle to distinguish the text from the background. Similarly, using #0B15DB for text on a light background can also pose readability issues if the font is too small or thin. Careful consideration of font weight and size is important to compensate. Moreover, avoid using this color as the sole means of conveying information, like in charts or graphs, as it can exclude color-blind users. Always provide alternative cues, such as labels or patterns, to ensure inclusivity.
Shades
Digital Color Formats
Alternative colors
- #2934d1
A slightly lighter shade of blue that provides better contrast against both light and dark backgrounds.
- #37428d
A more muted blue that is easier on the eyes and works well in combination with other colors.
- #1e2ddd
A brighter blue, but still provides enough contrast for readability with white text.
Applications
User Interface Design
In user interface design, this dark blue can serve as a primary color for branding, particularly for tech companies or institutions wanting to convey trust and stability. It can be used for navigation bars, headers, or as an accent color to highlight interactive elements. However, due to its darkness, it should be paired with lighter shades for readability and to avoid overwhelming the user interface. Consider using it sparingly to draw attention to key actions or information, rather than as a dominant background color. The color can be impactful if used to color the interactive icons, in order to make the page more interactive
Fashion and Interior Design
This dark blue can be used in fashion design to create sophisticated and elegant looks. It works well for evening wear, formal attire, or as a base color for creating contrast with brighter accessories. In interior design, this color can be used as an accent wall or for furniture upholstery to add depth and richness to a room. It pairs well with neutral colors like gray, white, or beige, and can be used to create a calming and relaxing atmosphere. Accessorize with golden items, like lamps, vases or photo frames, to create a feeling of luxury.
Data Visualization
In data visualization, #0B15DB can be used to represent a specific category of data in charts and graphs, but it's important to ensure sufficient contrast with other colors and the background to avoid confusion. Use it sparingly and clearly label each category to facilitate understanding. This color can also be effective in creating infographic elements, when used to showcase a trend over time, or to display an upward moving trend. Also, consider to add a white or grey outline to the graphical element in order to increase readability and accessibility.