Ultramarine
General Information about Ultramarine
The color #00019B, also known as Ultramarine, is a deep and intense shade of blue. It belongs to the blue color family and is characterized by its strong chromaticity and low lightness. In the RGB color model, it is composed of 0% red, 0.39% green, and 61.18% blue. The name "Ultramarine" originates from the Latin "ultramarinus," meaning "beyond the sea," as the original pigment was derived from the precious gemstone lapis lazuli, which was imported from distant lands. Historically, ultramarine was highly valued and reserved for important artworks, such as those depicting religious figures. Today, synthetic ultramarine is widely available, making it more accessible for various applications, including art, design, and manufacturing. It is known for its stability and resistance to fading, ensuring long-lasting color in different mediums. The hex code #00019B is often associated with feelings of trust, loyalty, and intelligence.
The hex color #00019b, a deep ultramarine, presents significant accessibility challenges, especially in web design. Its extremely low lightness value means that text rendered in this color requires very light foreground colors 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. Using a color like #00019b for text without careful consideration of contrast can make content unreadable for users with visual impairments. To mitigate these issues, designers should pair #00019b with colors like white or very light shades of yellow or cyan. Tools that check color contrast ratios are invaluable in ensuring compliance with accessibility standards and creating inclusive designs. Thoughtful application of color is essential to provide equal access to information.
Shades
Digital Color Formats
Alternative colors
A slightly lighter shade of blue that offers improved readability while maintaining a similar aesthetic.
A more vibrant blue that can be used as an accent color without overwhelming the design.
A dark, desaturated blue that provides a more muted and sophisticated alternative for backgrounds or text.
Applications
Web Design Accent
In web design, #00019b can be used sparingly as an accent color for headings, buttons, or interactive elements to draw attention. Due to its darkness, it is not suitable for large blocks of text or background unless paired with very light foreground colors to ensure sufficient contrast. When used in navigation menus, it can provide a sophisticated and professional feel, especially when combined with a clean and modern typography. The key is to use it strategically to enhance the overall design without compromising readability and accessibility.
Fashion and Apparel
In fashion, #00019b, or a very dark ultramarine, can be a striking color for evening wear or formal attire. It can also be used in accessories such as scarves or handbags to add a touch of elegance to an outfit. This color is best suited for luxurious fabrics like velvet or silk, where its depth and richness can be fully appreciated. It pairs well with metallic accents like gold or silver, and can be complemented by lighter shades of blue or gray to create a balanced and sophisticated look. The boldness of the color requires a confident fashion sense.
Interior Design Accent
For interior design, using dark ultramarine like #00019b can add a sense of depth and sophistication to a room. It is best used as an accent color, such as on a feature wall or in decorative elements like cushions and throws. When combined with lighter neutral colors like white or beige, it creates a balanced and calming atmosphere. This color can also be effective in creating a dramatic effect in smaller spaces, such as a study or home library, where it can enhance the feeling of intimacy and coziness. Complementary colors such as gold or warm yellows can add a touch of luxury and contrast.