Ultramarine
General Information about Ultramarine
Ultramarine, represented by the hexadecimal color code #150299, is a deep and intense shade of blue. Historically, the term 'ultramarine' originates from the Latin 'ultramarinus,' meaning 'beyond the sea,' as the pigment was originally derived from the precious gemstone lapis lazuli, imported from distant lands, primarily Afghanistan. This color has been highly valued throughout history, particularly in art, where it was used by Renaissance painters for its rich and vibrant hue. In the RGB color model, #150299 is composed of 8.24% red, 0.78% green, and 60% blue. This high concentration of blue gives the color its characteristic deep blue appearance. The color evokes feelings of calmness and authority, but also can be seen as sadness.
The hex color #150299, a deep shade of ultramarine, presents several accessibility considerations for web design. Its low lightness value (around 8%) means that text rendered in this color requires very light foreground colors to ensure sufficient contrast for readability. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text. Therefore, using white (#FFFFFF) or very light shades of gray as the text color is crucial. Furthermore, avoid using this color for interactive elements or links without clear visual cues, as users with visual impairments might struggle to identify them. It is vital to test the color combination with accessibility tools to ensure compliance and optimal user experience for all users, including those with color vision deficiencies or low vision. Consider providing alternative color schemes for users who need them.
Shades
Digital Color Formats
Alternative colors
A slightly lighter blue that still provides a rich, vibrant feel but offers better contrast when used as a background color with white text.
A darker navy blue that can be used to create a sophisticated and professional look, particularly well-suited for text or accents.
A more muted blue that offers a softer, more subtle background option while maintaining a cool and calming effect.
Applications
Web Design
In web design, Ultramarine can be used as a background color for headers or footers to create a sense of depth and sophistication. It is particularly effective when paired with white or light gray text for optimal readability. Additionally, it can serve as an accent color for buttons or icons, drawing attention to key interactive elements. However, due to its darkness, it should be used sparingly and thoughtfully to avoid overwhelming the user interface. Consider using it in combination with lighter shades of blue or complementary colors to achieve a balanced and visually appealing design.
Fashion
In the realm of fashion, Ultramarine is a bold choice often associated with confidence and creativity. It can be used in clothing designs as a statement color for dresses, suits, or accessories. When incorporating Ultramarine into an outfit, it pairs well with neutral colors like white, black, or gray to create a striking contrast. Moreover, it can be combined with complementary colors like gold or yellow to achieve a vibrant and eye-catching look. Ultramarine is suitable for both casual and formal attire, adding a touch of elegance and personality.
Interior Design
In interior design, Ultramarine can add a touch of drama and luxury to any space. It can be used as an accent wall color in living rooms or bedrooms to create a focal point. When incorporating Ultramarine into interior spaces, it's crucial to balance it with lighter colors to prevent the room from feeling too dark or heavy. Consider using it in combination with white, beige, or light gray to create a harmonious and inviting atmosphere. Additionally, Ultramarine can be used in furniture upholstery or decorative accessories to add pops of color and visual interest.