Dark Blue
General Information about #0300B4
The hex color code #0300B4 represents a very dark shade of blue. In the RGB color model, it consists of 1.18% red, 0% green, and 70.59% blue. This translates to a strong dominance of blue, resulting in a color that's perceived as deep, intense, and somewhat mysterious. Colors close to #0300B4 are often associated with royalty, authority, or intelligence. Its low saturation and brightness make it a challenging color for readability, requiring careful consideration of contrast. The color is not part of the web safe color palette, meaning that it may render differently on older displays, and it is important to take this into account when designing websites and other digital content to avoid unexpected color variations.
The hex color #0300B4, a very dark blue, presents significant accessibility challenges, particularly for users with visual impairments. Its extremely low luminance value (very close to zero) results in poor contrast against lighter backgrounds, making text and graphical elements difficult to perceive. According to WCAG guidelines, sufficient contrast is crucial for readability and usability. To ensure accessibility, it's essential to use #0300B4 sparingly, primarily as an accent color, and to avoid using it for text or important interactive elements. When using this color, always pair it with a very light background color, such as white or a pale yellow, to achieve a contrast ratio of at least 4.5:1 for normal text and 3:1 for large text. Providing alternative text descriptions for images and ensuring keyboard navigability are also essential accessibility considerations when incorporating this dark blue into a design.
Shades
Digital Color Formats
Alternative colors
Applications
Web Design Accent
In web design, #0300B4 can be used sparingly as an accent color for headings or buttons. Due to its darkness, it's best paired with light backgrounds to ensure readability and accessibility. Avoid using it for large blocks of text or important interactive elements unless sufficient contrast is provided. It can also be incorporated into website branding to evoke feelings of trust, authority, or sophistication, depending on the overall design and context. Consider using it for navigational elements to add subtle emphasis without overpowering the user interface and making it hard to navigate.
Fashion Accessory
In fashion, this deep blue can be used for elegant evening wear or as a subtle accent in accessories like scarves or handbags. It evokes a sense of sophistication and mystery, making it suitable for formal events or creating a bold, unique look. When using this shade, it is best to combine it with neutral colors such as white, silver, gold, or light gray to create a sophisticated look that is not too overwhelming. It can also be used in smaller items such as hats, gloves, or jewelry.
Interior Design Accent
In interior design, #0300B4 can serve as a bold accent color for walls, furniture, or decorative elements. It works well in creating a sophisticated and calming atmosphere, particularly in spaces like bedrooms or studies. Pair it with lighter colors like white, cream, or light gray to balance the darkness and create a visually appealing contrast. Use it in moderation, perhaps as an accent wall or for upholstery on a statement chair, to avoid overwhelming the space. Metallic accents like gold or silver can complement the deep blue and add a touch of elegance.