Blue Charcoal
General Information about #030B15
The hex color code #030B15 represents a very dark shade of blue, often referred to as "Blue Charcoal." In the RGB color model, it consists of 1.18% red, 4.31% green, and 8.24% blue. This composition indicates a strong dominance of blue, though at extremely low intensity. The color is close to black, possessing minimal luminance. It is often associated with sophistication, depth, and a sense of mystery. In color psychology, dark blues can evoke feelings of calmness and stability, although the extreme darkness of #030B15 might also convey a sense of melancholy or seriousness. This hue is frequently utilized in designs where a subtle and understated color is required, primarily as a background or accent element.
The hex color #030B15, also known as Blue Charcoal, presents significant accessibility challenges due to its very dark nature. Its extremely low luminance results in poor contrast against lighter backgrounds, making it difficult for users with visual impairments to perceive text or graphical elements rendered in this color. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is required for normal text and 3:1 for large text to ensure readability. #030B15 would likely fail these tests against most standard background colors, necessitating the use of very light foreground colors to achieve acceptable contrast. Web developers should exercise extreme caution when using this color and thoroughly test its contrast with foreground elements to avoid creating accessibility barriers for users. Using color contrast analyzers is highly recommended to ensure compliance with accessibility standards.
Shades
Digital Color Formats
Alternative colors
- #131e29
A slightly lighter shade of blue that offers better contrast while maintaining a similar dark aesthetic.
- #2b2b2b
A dark gray that provides a neutral and more accessible alternative for backgrounds or text.
- #0a192f
A navy blue that is dark but offers better visual separation, making it more readable.
Applications
Web Design (Dark Themes)
In web design, #030B15 can be used sparingly for specific elements such as dark-themed website headers or footers. However, its use should be minimized for text or interactive elements due to accessibility concerns. It can also be used as a subtle background for code snippets or specific sections that need to stand out with a darker tone. When using this color, always ensure adequate contrast with foreground elements to meet accessibility standards. For websites embracing a 'night mode' or dark interface, it can function well as a secondary or tertiary color to reduce eye strain and provide a sophisticated aesthetic.
Interior Design (Accent Color)
In interior design, #030B15 can serve as an accent color for creating a modern and sophisticated atmosphere. It pairs well with lighter shades of gray, white, or even metallic accents such as gold or silver. It can be used on walls in smaller spaces to create a cozy and intimate setting, or as the color for furniture or decorative items. The color's depth allows it to add a touch of elegance and drama when properly balanced with lighter, complementary colors in the room, preventing the space from feeling too dark or oppressive. Consider using it on statement pieces to draw the eye.
Fashion (Formal Wear)
In fashion, #030B15 works well for formal wear and accessories. Its dark nature exudes sophistication and elegance, making it suitable for evening gowns, suits, or statement jewelry. Combining it with brighter, contrasting colors like silver or gold can create a striking visual effect, while pairing it with softer hues can create a more understated and refined look. This color is frequently seen in minimalist and modern designs, providing a sleek and versatile base for various styles. It can also be used in outerwear for a timeless and stylish appearance.