Cobalt
General Information about Cobalt (#0B47A8)
The hex color code #0B47A8 represents a deep, rich shade of blue, often referred to as cobalt blue. In the RGB color model, it is composed of 4.31% red, 27.84% green, and 65.88% blue. This translates to a significant dominance of blue, contributing to its cool and calming appearance. Cobalt blue is widely recognized and utilized across various design fields, from web development to interior decoration. The color's name is derived from the chemical element cobalt, which is used to create the pigment. Its hex code provides a standardized way to represent and reproduce this specific shade of blue accurately across different platforms and media.
The color #0B47A8, a deep cobalt blue, presents some accessibility challenges, particularly when used as text on a white background. Its contrast ratio may fall below the WCAG guidelines for sufficient contrast, requiring careful consideration of font size and weight. For body text, a lighter background or a significantly bolder font might be necessary to ensure readability for users with visual impairments. When using this color for interactive elements like buttons or links, it's crucial to provide clear visual cues such as hover effects or underlines to enhance usability. Pairing it with a contrasting color for text, such as white or a light yellow, can drastically improve its accessibility. Thorough testing with accessibility tools is highly recommended to validate the color's compliance with accessibility standards.
Shades
Digital Color Formats
Alternative colors
- #2E9AFE
A lighter shade of blue that offers better contrast against white backgrounds, making it more accessible for text and user interface elements.
- #1E90FF
A more saturated blue that can be used to highlight important elements, drawing the user's attention without compromising readability.
- #77B5FE
A desaturated blue that provides a more muted and calming effect, suitable for backgrounds or secondary elements.
Applications
Web Design
In web design, Cobalt (#0B47A8) can be used for primary navigation elements, providing a sense of trust and stability. It can also be applied to headings and subheadings to create visual hierarchy and improve readability. The color evokes feelings of sophistication and professionalism, making it suitable for websites related to finance, technology, and education. However, it is essential to ensure sufficient contrast against the background to maintain accessibility standards. Careful consideration of typography and spacing can further enhance the user experience when using this color.
Interior Design
In interior design, Cobalt (#0B47A8) can be used as an accent color to create a sophisticated and calming atmosphere. It pairs well with neutral colors such as white, gray, and beige, adding a touch of elegance to living spaces. The color can be incorporated through furniture, artwork, or accessories, providing visual interest without overwhelming the room. Cobalt blue is often associated with nautical themes, making it a popular choice for coastal homes or beach-inspired designs. It also works well in modern and minimalist interiors, adding a pop of color to otherwise simple spaces.
Fashion
In fashion, Cobalt (#0B47A8) can be used to create bold and stylish outfits. It can be worn as a statement piece, such as a dress or coat, or as an accent color in accessories like scarves or handbags. The color is often associated with confidence and sophistication, making it a popular choice for evening wear or formal occasions. Cobalt blue pairs well with other colors such as black, white, and gold, allowing for versatile styling options. It can also be used in sportswear, adding a touch of energy and dynamism to athletic apparel. The color is suitable for both men's and women's fashion, making it a versatile and timeless choice.