Blue Charcoal
General Information about Blue Charcoal (#040A20)
#040A20, commonly known as Blue Charcoal, is a very dark shade of blue, bordering on black. It evokes feelings of sophistication, mystery, and depth. In the RGB color model, it is composed of 1.57% red, 3.92% green, and 12.55% blue. This color is often associated with professionalism and can be used to create a sense of seriousness and authority. In branding, Blue Charcoal is often used to convey trustworthiness and reliability. Its hex code, #040A20, makes it easy to specify in web design and graphic design applications. Because of its low luminance, it is essential to use this color carefully to ensure accessibility, especially when choosing text colors.
The hex color #040A20, also known as Blue Charcoal, presents significant accessibility challenges, particularly regarding color contrast. When used as a background color, it's crucial to select foreground text colors that provide sufficient contrast to ensure readability for users with visual impairments. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text. Given the darkness of #040A20, lighter colors like white, light gray, or even pale yellow should be considered for text. Tools are available online to measure the contrast ratio between color pairs, which web developers should utilize to ensure compliance with accessibility standards. It's also important to avoid using #040A20 for crucial interactive elements without sufficient contrast, as this can hinder usability for many users, including those with low vision or color blindness.
Shades
Digital Color Formats
Alternative colors
A slightly lighter shade of blue can offer a similar aesthetic while improving readability and accessibility. #141E30 provides a touch more luminance, enhancing contrast with lighter text elements.
For a brighter alternative that still maintains a cool, sophisticated feel, #243640 offers a noticeable increase in luminance. This color works well with white or cream-colored text, ensuring good contrast and legibility.
A dark gray with a hint of blue, #161A1D, offers a similar depth and mood to #040A20, but can often pair more effectively with a wider range of text colors and design elements due to its increased neutrality. It is also very similar to the main color.
Applications
Website Backgrounds
In web design, #040A20 can be effectively utilized as a background color for website headers or footers to create a sense of sophistication and depth. However, it's crucial to pair it with contrasting text colors like white or light yellow to ensure readability. This color can also be used for navigation bars or call-to-action buttons if the contrast requirements are carefully considered. It's also great for landing pages related to technology, finance, or security.
Fashion Accent
#040A20 can be used in fashion design as an accent color for evening wear or outerwear. It provides a touch of elegance and mystery when combined with lighter colors such as silver or white. Consider using it in small doses, such as in belts, buttons, or trimmings, to create a sophisticated contrast. This shade works particularly well with textured fabrics like velvet or satin to enhance the depth and richness of the color.
Interior Design Accent
In interior design, #040A20 can serve as a deep and calming wall color for bedrooms or studies. Its dark hue creates a cozy and intimate atmosphere, promoting relaxation and focus. To balance the darkness, incorporate lighter elements such as light-colored furniture, bright artwork, and ample lighting. Metallic accents, like gold or copper, can also complement the color, adding a touch of sophistication and warmth to the space.