Cobalt
General Information about Cobalt
The color #034DB0, also known as Cobalt, is a deep, saturated shade of blue that evokes feelings of trust, stability, and intelligence. It belongs to the blue color family and is characterized by its high chroma and moderate darkness. In the RGB color model, it consists of 1.2% red, 29.4% green, and 69% blue. Its hexadecimal representation, #034DB0, is commonly used in web design and digital graphics. Cobalt blue has a long history, dating back to ancient civilizations where it was derived from cobalt oxide. Today, it is synthetically produced and widely used in various applications, from paints and dyes to plastics and ceramics. Its versatility and appealing aesthetic make it a popular choice in both artistic and industrial contexts.
The hex color #034DB0, also known as Cobalt, presents some accessibility challenges, particularly for users with visual impairments. Its low luminance value of approximately 0.035 results in a poor contrast ratio against white backgrounds, making text and other elements difficult to read. A contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text to meet WCAG AA standards. Therefore, using #034DB0 for text or essential UI elements against a white or light background is not advisable. To improve accessibility, consider using a lighter shade of blue or pairing it with a much darker background. Always test color combinations with accessibility tools to ensure sufficient contrast for all users.
Shades
Digital Color Formats
Alternative colors
- #2962ff
A slightly lighter blue that offers better contrast against white backgrounds while maintaining a similar aesthetic.
- #002984
A darker shade of blue that can be used as a background color to provide sufficient contrast with lighter text.
- #6699cc
A more desaturated blue that can be used as an accent color in designs with a more muted palette.
Applications
Web Design
Cobalt (#034DB0) can be effectively used in website headers and footers to create a sense of sophistication and trustworthiness. Its deep, rich hue provides a professional aesthetic, especially when paired with complementary colors like yellows or oranges. In user interfaces, it can serve as an accent color for buttons, links, and other interactive elements, guiding the user's attention and enhancing the overall user experience. However, caution should be taken to ensure sufficient contrast with text and background colors for accessibility purposes.
Interior Design
In interior design, Cobalt (#034DB0) is a striking choice for accent walls, upholstery, or decorative accessories. It can add a touch of elegance and depth to a room, creating a focal point that draws the eye. It pairs well with neutral colors like gray, white, or beige, as well as warmer tones like gold or wood. When used sparingly, it can evoke a sense of luxury and sophistication, while overusing it may make the space feel cold or overwhelming. Consider using it in well-lit areas to enhance its vibrancy and prevent the room from feeling too dark.
Fashion
In fashion, Cobalt (#034DB0) is a bold and versatile color that can be used in a variety of ways. It is suitable for dresses, suits, or accessories, adding a pop of color to any outfit. It can be paired with other bright colors for a playful look or with neutrals for a more sophisticated style. It is particularly flattering on individuals with cool skin tones and can be used to create a statement piece that stands out from the crowd. Consider using it in fabrics like silk or velvet to enhance its richness and depth.