Ultramarine
General Information About Ultramarine
The hex color #1B10A4, also known as Ultramarine, is a deep, rich shade of blue-purple. It belongs to the blue color family, often associated with trust, stability, and intelligence. In the RGB color model, #1B10A4 is composed of 10.6% red, 6.3% green, and 64.3% blue. This unique combination creates a color that is both calming and sophisticated. Ultramarine has a long history, dating back to ancient times when it was derived from the mineral lapis lazuli. Historically, it was one of the most expensive pigments, reserved for royalty and religious figures. Today, it is synthetically produced, making it more accessible for various applications. In color psychology, Ultramarine is often associated with creativity, intuition, and introspection. It can evoke feelings of peace, serenity, and contemplation. Its deep hue makes it suitable for creating a sense of depth and mystery in designs.
The hex color #1B10A4, also known as Ultramarine, presents several accessibility considerations for web development. Its dark hue results in a low luminance value, which means it requires careful pairing with text and other user interface elements. According to WCAG guidelines, sufficient contrast is essential for readability and usability, particularly for users with visual impairments. A large text should have a contrast ratio of at least 3:1, while small text should have a contrast ratio of at least 4.5:1 against its background. When using #1B10A4 as a background color, ensure that the foreground text is a light color such as white or a light shade of yellow to meet these contrast requirements. Tools like WebAIM's contrast checker can assist in verifying compliance. It's also important to avoid using color as the sole means of conveying information, as this can exclude users who are colorblind. Providing alternative cues, such as text labels or icons, can enhance accessibility. Additionally, consider that users may override website styles to suit their individual needs, so designing with flexibility in mind is crucial for inclusivity.
Shades
Digital Color Formats
Alternative colors
A slightly lighter shade of blue-purple that provides a softer visual impact while maintaining a similar aesthetic.
A more desaturated version that offers a more muted and subtle appearance, suitable for backgrounds or less prominent elements.
A brighter, more vibrant purple to draw the user's attention.
Applications
Website Headers and Navigation
Ultramarine (#1B10A4) can be effectively used in website headers and navigation bars to create a sophisticated and professional look. Its deep blue-purple hue evokes feelings of trust and reliability, making it suitable for businesses in the finance, technology, or education sectors. When combined with a clean, minimalist design, it can enhance the overall user experience and create a lasting impression. Ensure that the text and other elements on top of the ultramarine background have sufficient contrast for accessibility. This color can also be used for call-to-action buttons, but it should be used sparingly to avoid overwhelming the user.
Interior Design Accent Color
In interior design, Ultramarine can be used as an accent color to add depth and richness to a room. It works well in living rooms, bedrooms, or studies, where it can be incorporated through furniture, artwork, or accessories. When paired with neutral colors like white, gray, or beige, it can create a balanced and harmonious atmosphere. It's important to use it judiciously, as too much Ultramarine can make a space feel dark and enclosed. Consider using it in combination with natural light and reflective surfaces to maximize its impact. Ultramarine can also be effectively used in decorative elements like vases or throw pillows to add a touch of elegance and sophistication.
Fashion Accent
In fashion, Ultramarine can be used to create striking and elegant looks. As an accent color in accessoiries, it can add a pop of color to any outfit. This hex color can be used in evening gowns, suits, or accessories like scarves and handbags. When paired with neutral colors like black, white, or gray, it can create a sophisticated and timeless look. It's important to consider the overall color palette and the occasion when incorporating Ultramarine into an outfit. It can be used to express creativity and individuality while maintaining a sense of style and elegance.