Cobalt
General Information about #0A3BAA
The hex color code #0A3BAA represents a shade of dark blue, often referred to as Cobalt. It is composed of 3.92% red, 23.14% green, and 66.67% blue. In the RGB color model, this translates to R:10, G:59, B:170. The corresponding CMYK values are C:94, M:65, Y:0, K:33. This color evokes feelings of trust, intelligence, and stability. It is commonly associated with corporate branding, technology, and institutions. In color psychology, dark blues are often used to convey a sense of professionalism and reliability, making them a popular choice for businesses aiming to project a trustworthy image. The color's depth also suggests sophistication and knowledge.
The color #0A3BAA, also known as Cobalt, presents several accessibility considerations for web developers. Its dark hue results in a low luminance value, meaning it requires careful pairing with text and other elements to ensure sufficient contrast. 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. Using #0A3BAA as a background color necessitates light-colored text (e.g., white or very light grays) to meet these requirements. Insufficient contrast can render content illegible for users with visual impairments, including those with low vision or color blindness. Developers should use contrast checking tools to verify compliance. Also, avoid using this color as the sole indicator of interactive elements; supplement with text labels, icons, or other visual cues to provide redundancy for users who may not perceive the color effectively.
Shades
Digital Color Formats
Alternative colors
- #1e90ff
A slightly lighter blue that provides better contrast against dark text.
- #000080
A darker shade that can be used as a background with white or light text for high contrast.
- #2962ff
This alternative color provides better visibility for those with visual impairments while still maintaining a professional appearance.
Applications
Web Design
In web design, #0A3BAA is frequently employed for primary call-to-action buttons, navigation bars, and headers, where its bold presence can effectively guide user attention. Its depth conveys reliability and stability, making it suitable for financial or institutional websites. Furthermore, in data visualization, this color can be used to represent key data points or categories, ensuring clarity and prominence. When used thoughtfully, #0A3BAA can reinforce brand identity and improve user experience.
Fashion and Beauty
In fashion, Cobalt (#0A3BAA) can be used as a statement color in clothing or as an accent color in accessories. The color will bring a sense of sophistication and depth to a design when paired with neutral colors like gray or white. Also, in cosmetic applications, it can add a bold pop of color to eye makeup or nail polish.
Interior Design
In interior design, using Cobalt #0A3BAA can evoke a sense of calm and sophistication. When used in moderation, it can create a focal point in the room, such as an accent wall or a piece of furniture. It pairs well with neutral colors, metallic accents, and natural materials, enhancing the overall aesthetic. Also, Cobalt is often used in textiles, artwork, and decorative accessories, bringing a touch of refined elegance to the interior space.