Cobalt
General Information about Cobalt (#0A4AAA)
The hex color #0A4AAA, also known as Cobalt, is a deep shade of blue that evokes feelings of trust, stability, and professionalism. It belongs to the blue color family and is often associated with authority and reliability. In the RGB color model, #0A4AAA is composed of 3.92% red, 29.02% green, and 66.67% blue. This specific combination gives it a strong, vibrant appearance. Cobalt blue has historical significance, being used in pigments for centuries, particularly in art and ceramics. Its modern applications extend to web design, corporate branding, and interior decoration, where its rich tone can add a touch of elegance and sophistication. It is important to note that the perceived color can vary slightly depending on the display and lighting conditions.
The color #0A4AAA, a deep cobalt, presents some accessibility challenges. Its dark hue means that text rendered in this color will require a light background to ensure sufficient contrast. According to WCAG guidelines, the contrast ratio between text and background should be at least 4.5:1 for normal text and 3:1 for large text (14pt bold or 18pt regular). When using #0A4AAA for text, a background color like #FFFFFF (white) or a very light gray would be appropriate. Conversely, if #0A4AAA is used as a background, text should be in a light color such as white, yellow, or a light shade of gray. Careful attention to contrast will make content accessible to users with low vision or color blindness. Also, avoid using color alone to convey important information; use text labels or other visual cues as well.
Shades
Digital Color Formats
Alternative colors
Applications
Web Design Buttons
In web design, cobalt (#0A4AAA) can be used for primary buttons to draw attention to important actions. Its bold color makes it easily visible, encouraging user interaction. The deep blue hue conveys trust and professionalism, which is crucial for call-to-action elements on websites. When designing a website with a focus on user experience (UX), using colors like #0A4AAA helps to make the design more interactive and memorable for users. The color is also suitable for navigation bars and headings to create a clean, structured layout.
Interior Accent Color
In interior design, #0A4AAA can be applied as an accent wall color in a modern living room or study. Paired with neutral colors like gray or white, the cobalt blue will add a pop of color without overwhelming the space. It can also be incorporated through furniture such as sofas or decorative pieces like vases and artwork. The color adds a touch of sophistication and can create a calming atmosphere when balanced with lighter, warmer tones. The use of cobalt in smaller doses prevents the room from feeling too dark or heavy, offering a balanced and inviting environment.
Fashion Formal Wear
In the fashion industry, #0A4AAA can be used in formal wear for a dress, a suit, or as an accent color for accessoires. Its bold color makes it easily visible, encouraging user interaction. The deep blue hue conveys trust and professionalism, which is crucial for formal events. When designing fashion with a focus on boldness, using colors like #0A4AAA helps to make the design more interactive and memorable for viewers. The color is also suitable for evening galas and business meetings to create a clean, structured layout.