Ultramarine

General Information about Ultramarine

#19169E, also known as Ultramarine, is a dark shade of blue located in the blue-violet segment of the color spectrum. It is a cool color, associated with depth, stability, and trust. In terms of color theory, Ultramarine sits closer to violet than to cyan, exhibiting a rich, saturated tone. The hexadecimal color code #19169E is composed of 9.8% red, 8.6% green, and 62% blue. In the RGB color space, this translates to R:25, G:22, B:158. The CMYK values are C:84, M:86, Y:0, K:38. Ultramarine's perceived darkness makes it suitable for creating a sense of sophistication and formality. Its spectral reflectance curve is characterized by strong absorption in the yellow and red regions and high reflectance in the blue region.

The color #19169E, a deep shade of ultramarine, presents specific accessibility challenges, especially in web design. Its low lightness value (approximately 9%) means that it requires very light text (white or near-white) 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 to meet AA compliance. Using this color for text on a white background, or conversely, white text on this color background, would likely pass contrast requirements. However, developers should use contrast checking tools to verify compliance. When using #19169E for interactive elements, like buttons or links, it's important to provide clear visual cues beyond color alone, such as underlines or borders, to assist users with color vision deficiencies. Designers should also consider how this color appears to users with different types of color blindness, simulating its appearance using online tools to make appropriate adjustments.

Shades

Digital Color Formats

Alternative colors

Applications

• Web Design

  In web design, #19169E can be used strategically for headers, navigation bars, or as an accent color to convey a sense of sophistication and trust. It's particularly effective in industries such as finance, technology, or education where a feeling of reliability is important. For example, a financial institution might use this color in its website's header to inspire confidence in its clients. However, care must be taken to ensure sufficient contrast with text and other elements, as this color is quite dark. Lighter shades of blue or white text would work well against a #19169E background. Furthermore, using this color sparingly as an accent can add visual interest without overwhelming the user.

• Fashion

  In the fashion industry, #19169E can be used in evening wear, formal attire, or as an accent color in accessories like handbags or scarves. This color evokes a sense of elegance and refinement, making it suitable for high-end brands and collections. It can be paired with silver or gold accents to enhance its luxurious feel. Consider a navy blue velvet dress or a silk scarf with intricate patterns in shades of deep blue. It is a versatile color that can be used as the main color or as an accent to create a timeless and sophisticated look.

• Interior Design

  In interior design, #19169E can be used as an accent wall color in a living room or bedroom to add a sense of depth and drama. It also works well in smaller doses, such as in decorative pillows, throws, or artwork. This color can be paired with lighter neutrals like beige or gray to create a balanced and sophisticated space. Because of its depth, it can make a room feel smaller. Make sure that light is abundant to counteract this effect. Use textures such as velvet and silk to play with light in this color

Complementary color

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