Cobalt
General Information about #0A47AA
The hexadecimal color #0A47AA, commonly known as cobalt, is a deep and vibrant shade of blue. In the RGB color model, it is composed of 3.92% red, 27.84% green, and 66.67% blue. This specific combination places it firmly within the blue color spectrum. In the world of color theory, cobalt blue is often associated with feelings of trust, stability, and intelligence. It is a popular choice for branding and design where these qualities are desired. Its hex code provides a standardized way to represent this color in digital contexts, ensuring consistency across different displays and devices.
The hex color #0a47aa, a shade of cobalt, presents specific accessibility considerations for web developers. Its relatively low luminance necessitates careful attention to color contrast ratios, particularly when used for text or interactive elements. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is required for normal text and 3:1 for large text against its background. Developers should use contrast checking tools to ensure compliance. Insufficient contrast can render content unreadable or difficult to perceive for users with visual impairments, including those with low vision or color blindness. In addition, consider providing alternative styling options, like high contrast themes, to cater to users with diverse visual needs, thereby enhancing the inclusivity of the website or application.
Shades
Digital Color Formats
Alternative colors
Applications
User Interface Design
In user interface design, #0a47aa can be used for primary action buttons, navigation bars, and headings to draw attention to key interactive elements. The deep cobalt hue conveys a sense of trust and professionalism, making it suitable for financial or corporate applications. Combining it with lighter accent colors, like a pale yellow or a light gray, can create a balanced and visually appealing interface that guides users effectively through the application's functionality, enhancing user experience and interaction.
Fashion Design
In the realm of fashion, this shade of cobalt can be utilized in creating statement pieces like dresses, suits, or outerwear. Its richness allows it to stand alone or be paired with neutral tones like beige, gray, or black. It can also be used as an accent color in accessories like scarves or handbags to add a pop of color to an outfit. The color evokes a sense of sophistication and confidence, making it suitable for both formal and casual wear, depending on the design and styling.
Interior Design
In interior design, #0a47aa could be used as an accent wall color in a living room or bedroom, providing a focal point that adds depth and character to the space. It can also be incorporated through furniture pieces like sofas, chairs, or rugs. The color works well with neutral walls and wooden floors, creating a sophisticated and inviting atmosphere. Metallic accents such as gold or silver can complement the blue, adding a touch of luxury and elegance to the overall design.