Dark Blue
General Information about #0308B1
The hex color #0308B1, also known as Dark Blue, is a deep shade of blue with a strong presence. It is composed of 1.18% red, 3.14% green, and 69.41% blue. In the RGB color model, it is represented as (3, 8, 177). This color evokes feelings of trust, loyalty, and intelligence. It's often associated with stability and professionalism. In design, dark blue can be used to create a sense of sophistication and depth. Its high blue component gives it a cool undertone, making it suitable for backgrounds, accents, and graphical elements. However, due to its darkness, it's essential to consider contrast when using it with text or other visual elements to ensure readability and accessibility.
The hex color #0308B1, a dark blue, presents several accessibility considerations for web developers. Due to its low luminance, it's crucial to ensure sufficient contrast when used as a text or background color. 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. This dark blue may not meet these ratios with lighter shades of gray or even some pastel colors. Therefore, it's recommended to pair it with very light colors like white or very pale yellow to achieve adequate contrast. Also, avoid using this color for interactive elements without clear visual cues, as users with visual impairments might have difficulty distinguishing them. Providing alternative styling options, like focus indicators, helps improve usability for all users. Testing with accessibility tools is essential to validate compliance with WCAG standards.
Shades
Digital Color Formats
Alternative colors
A slightly lighter blue that offers better contrast with a wider range of colors.
A more saturated blue that can draw more attention and provide better visual distinction.
A neutral dark color which can serve as a good alternative, as it is closer to black, and provides high contrast.
Applications
Financial Website Design
Dark blue instills a sense of trust and reliability, making it ideal for financial institution websites or applications. It can be utilized in the navigation bars, footers, or as a secondary color to create a professional and secure ambiance, reinforcing user confidence and promoting a sense of stability. The use of #0308B1 within such a context helps users to feel assured in the integrity of the platform.
Fashion Accents
In fashion, a dark blue accent can convey sophistication and timeless style. It can be used to complement a wide range of fabrics and textures. Consider using it for accessories like belts or handbags or as a subtle detail in clothing design. Dark blue is a versatile color choice that conveys refinement.
Interior Design: Calming Spaces
A deep blue can be used to create a calming and peaceful environment in interior design, particularly in bedrooms or study areas. It could be incorporated in accent walls, upholstery, or decorative elements. The color promotes relaxation and focus and works well with natural wood tones or lighter neutral shades, contributing to a serene and balanced space.