Cobalt
General Information about Cobalt (#073CAD)
The hex color code #073CAD represents a dark shade of blue known as Cobalt. It is composed of 0.27% red, 21.57% green, and 80.39% blue. In the RGB color model, this equates to R:7, G:60, B:173. The corresponding CMYK values are C:96, M:65, Y:0, K:32. Cobalt blue has historical significance, originally derived from cobalt(II) oxide-alumina, and is known for its intense and vibrant hue. In modern applications, it's widely used in web design, graphic arts, and even interior design, lending a touch of sophistication and depth. Its association with stability and trustworthiness makes it a popular choice for branding and corporate identity. Cobalt is a tertiary color.
The hex color #073CAD, a deep cobalt blue, presents specific accessibility considerations for web development. Its dark hue requires careful attention to color contrast ratios to ensure readability and usability for all users, including those 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 against its background. When using #073CAD for text, it is crucial to pair it with a light background color to meet these contrast requirements. Conversely, if #073CAD is used as a background, light-colored text should be used. Tools like contrast checkers can help verify compliance. Furthermore, avoid relying solely on color to convey information; use text labels and other visual cues to ensure accessibility for users who are colorblind. Proper implementation of ARIA attributes can also enhance accessibility for assistive technologies.
Shades
Digital Color Formats
Alternative colors
- #2e5cb8
A slightly lighter blue that still offers a rich, sophisticated feel but provides better contrast on various backgrounds.
- #052b7a
A darker shade of blue that provides an even greater contrast for accessibility when used as a background for light text.
- #808080
A neutral grey that can be used as a background to make the cobalt blue stand out.
Applications
Web Design
In web design, #073CAD can be effectively employed for headers, navigation bars, and accent elements to create a sophisticated and professional aesthetic. Its depth evokes feelings of trust and reliability, making it suitable for financial or corporate websites. When used sparingly, it can add a touch of elegance to UI elements, drawing attention to key interactive components like buttons and calls to action. However, care should be taken to avoid overuse, as too much of such a dark color can overwhelm the user interface and reduce readability. Consider complementing it with lighter shades and ample white space to achieve a balanced and visually appealing design.
Interior Design
In interior design, #073CAD can introduce a sense of depth and tranquility to a space. It works particularly well in rooms where relaxation is paramount, such as bedrooms or studies. As an accent color, it can be incorporated through elements like throw pillows, artwork, or statement furniture pieces to add a pop of sophistication without overpowering the room. When paired with lighter, neutral tones, it creates a balanced and calming atmosphere. Additionally, #073CAD can be used in larger quantities in rooms with ample natural light to create a bold and impactful statement.
Fashion
In the fashion industry, this color is ideal for evening wear or formal attire, evoking a sense of luxury and sophistication. It also works well as an accent color in casual wear, adding a touch of elegance to simpler outfits. Combining this with lighter colors, such as white or beige, gives a refreshed and striking look.