Cobalt
General Information about Cobalt (#0645AD)
The color #0645AD, commonly known as Cobalt, is a deep and saturated shade of blue. In the RGB color model, it is composed of 2.4% red, 27.1% green, and 67.8% blue. In the CMYK color model, its composition includes 96% cyan, 60% magenta, 0% yellow, and 32% black. This color evokes feelings of depth, stability, and confidence. Historically, cobalt pigments have been used in art and ceramics for centuries, prized for their intense and lasting color. In modern usage, Cobalt is frequently employed in graphic design, web development, and interior design to convey a sense of professionalism and trustworthiness. It's important to note that due to its low lightness value, careful consideration should be given to its accessibility when used in textual contexts.
The hex color #0645AD, also known as Cobalt, presents some accessibility challenges, especially when used as a foreground color. Its low lightness value (approximately 15%) means that it requires a very light background color to ensure sufficient contrast for readability. According to WCAG guidelines, the contrast ratio between the text and background should be at least 4.5:1 for normal text and 3:1 for large text. When using Cobalt for text, designers should prioritize pairing it with colors like white (#FFFFFF) or very light shades of gray to meet these contrast requirements. Using darker background colors can make text illegible for users, particularly those with visual impairments. Additionally, avoid using Cobalt for small, intricate details or icons where clarity is essential. Providing alternative color schemes or allowing users to customize the color settings can enhance accessibility for a broader audience.
Shades
Digital Color Formats
Alternative colors
Applications
Web Design
In web design, Cobalt (#0645AD) can be used to highlight primary interactive elements such as buttons and links, drawing the user's attention to key actions. Its deep, authoritative tone can also be applied to navigation bars and headers to establish a sense of structure and importance. However, due to its darkness, it should be used sparingly for text to maintain readability. Consider employing it for larger font sizes or pairing it with high-contrast background colors to ensure accessibility. Furthermore, this color can be effectively used in data visualizations to represent significant data points or categories, providing a clear visual hierarchy.
Interior Design
In interior design, Cobalt can introduce a sophisticated and calming ambiance to a space. It works well as an accent color for walls, textiles, or decorative items, adding depth and visual interest. For instance, Cobalt-colored throw pillows on a neutral sofa can create a striking contrast, or a Cobalt-painted feature wall can serve as a focal point in a room. However, excessive use of dark blues can make a room feel smaller and darker, so it's important to balance it with lighter, warmer tones. Incorporating natural light and reflective surfaces can also help to mitigate any potential heaviness.
Fashion
In fashion, Cobalt can be used to create striking and elegant looks. It pairs well with neutral colors like white, black, and gray, as well as with other shades of blue and green. A Cobalt-colored dress can be a statement piece, while Cobalt accessories can add a pop of color to a more understated outfit. Additionally, this hue is often associated with sophistication and confidence, making it a popular choice for formal wear. However, it is important to consider skin tone when wearing Cobalt, as it can sometimes wash out fairer complexions. Experimenting with different shades and textures can help to find the most flattering combination.