Ultramarine
General Information about #131388
The hexadecimal color code #131388 represents a deep, dark shade of blue, often described as ultramarine. It is composed of 7.45% red, 7.45% green, and 53.33% blue. In the RGB color model, this translates to the values R:19, G:19, B:136. The corresponding CMYK values are C:86, M:86, Y:0, K:47. This color is typically associated with feelings of depth, stability, and sophistication. Ultramarine has historical significance, derived from the pigment made from ground lapis lazuli, a rare and expensive stone. The color is widely used in graphic design, web design, and various artistic applications to evoke a sense of trustworthiness and authority. Its high blue component gives it a cool and calming effect, making it suitable for backgrounds and accents alike. This color has a wavelength of 466.4 nm.
The color #131388, a deep shade of ultramarine, presents certain accessibility challenges, particularly concerning color contrast. When used as a foreground color, it's crucial to pair it with a very light background to ensure sufficient contrast for users with visual impairments. A contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text, as specified by WCAG guidelines. Using a color contrast checker is advisable to verify compliance. Avoid using #131388 for critical interactive elements, such as links or buttons, unless accompanied by clear visual cues beyond color alone. Providing alternative cues like underlines or borders can significantly improve usability. Furthermore, consider that individuals with color blindness may perceive this color differently, so testing with color blindness simulators is recommended to ensure content remains accessible to all users. When used in charts or data visualizations, ensure differentiation from other data points through varied shapes, patterns, or labels, not solely through color. Implementing these best practices is essential for creating inclusive and accessible web content.
Shades
Digital Color Formats
Alternative colors
Applications
Web Design
In web design, #131388 can be used for creating a sophisticated and professional look. It's particularly well-suited for backgrounds, headers, or accents where a sense of depth and authority is desired. For instance, a financial institution might use this color in its website to convey trust and stability. However, its dark nature necessitates careful selection of complementary colors for text and other elements to ensure readability and accessibility. Consider pairing it with lighter shades of gray, white, or even a contrasting color like yellow for buttons or calls to action. Use it sparingly to avoid overwhelming the user and maintain a balanced visual hierarchy. It's also effective in creating a night mode or dark theme for websites and applications.
Fashion Design
In fashion, #131388, reminiscent of deep ocean hues or twilight skies, can be used to evoke a sense of elegance and mystery. It works well in evening wear, formal attire, or statement pieces, particularly when paired with metallics like silver or gold. As an accent color, it can add a touch of sophistication to more casual outfits. The color can also be found in accessories such as handbags, scarves, and jewelry. It is popular in velvet-like clothes.
Interior Design
In interior design, #131388 can serve as a sophisticated and calming accent color, particularly in spaces intended for relaxation or focus. It can be used in feature walls, upholstery, or decorative accessories like cushions and artwork. This color pairs well with neutral tones like gray, beige, or white, as well as natural materials like wood and stone. It's also suitable for creating a moody and intimate atmosphere in bedrooms, studies, or home theaters. When using #131388, it's important to balance it with lighter elements to prevent the space from feeling too dark or overwhelming. Metallic accents like brass or copper can also add a touch of warmth and luxury.