Blue Charcoal
General Information about #03071E
The hex color #03071E, also known as Blue Charcoal, is a very dark shade of blue. In the RGB color model, it is composed of 1.18% red, 2.75% green, and 11.76% blue. Its darkness stems from the low values across all three primary color channels. This color is often associated with feelings of depth, sophistication, and mystery. It is frequently used in designs aiming to convey a sense of elegance or exclusivity. Due to its muted nature, it serves well as a background color, allowing brighter elements to stand out. However, its very low luminance requires careful consideration of contrast to ensure readability, especially when used for text. The color is frequently found in branding materials of tech companies and luxury brands.
The hex color #03071E, also known as Blue Charcoal, presents significant accessibility challenges, particularly for text and interactive elements. Its extremely low luminance value of approximately 0.002 means that it offers very little contrast against other dark colors. According to WCAG guidelines, sufficient contrast is essential for users with visual impairments to perceive content effectively. To ensure accessibility, it's crucial to pair #03071E with very light colors, aiming for a contrast ratio of at least 4.5:1 for normal text and 3:1 for large text (14pt bold or 18pt regular). Using tools to check contrast ratios during design is highly recommended. Avoid using this color for critical information or calls to action unless a highly contrasting foreground color is guaranteed. Considering alternative, lighter shades can often provide a more accessible and user-friendly experience.
Shades
Digital Color Formats
Alternative colors
Applications
Web Design
In web design, Blue Charcoal (#03071E) can create a sophisticated and mysterious aesthetic. It's well-suited for backgrounds in sections where a strong visual impact is desired, such as hero sections or footers. The key is to use it sparingly and pair it with bright, contrasting text and elements to ensure readability and accessibility. It can evoke feelings of depth and exclusivity, making it ideal for brands that want to convey luxury or innovation. However, due to its darkness, it should never be used for large blocks of text or interactive elements without careful consideration of contrast ratios. Instead, consider using it for decorative elements or accents to add a touch of elegance.
Interior Design
In interior design, Blue Charcoal can be used to create a calming and sophisticated atmosphere. It works well in bedrooms or living rooms where a cozy and intimate feel is desired. Pair it with lighter colors like cream or beige to balance the darkness and prevent the space from feeling too closed in. Consider using it as an accent wall color or for furniture pieces to add depth and visual interest. Incorporating textures like velvet or wool can enhance the richness of the color and create a luxurious ambiance. Avoid using it in small or poorly lit spaces as it can make them feel even smaller and darker.
Fashion
In fashion, #03071E can serve as a refined, understated base for creating elegant and versatile outfits. It works exceptionally well for evening wear or sophisticated casual attire. A dress or tailored suit in this color can be paired with metallic accessories like gold or silver to add a touch of glamour. Consider combining it with lighter shades of blue or gray for a monochromatic look or with pops of jewel tones like emerald green or sapphire blue for a bolder statement. Due to its neutral nature, it can be easily integrated into existing wardrobes and provides a timeless appeal that transcends seasonal trends.