Ultramarine
General Information about #180E8D
The hexadecimal color #180E8D, also known as Ultramarine, is a deep shade of blue in the RGB color space. It is composed of 9.41% red, 5.49% green, and 55.3% blue. In the CMYK color model, it is composed of 83% cyan, 90% magenta, 0% yellow, and 45% black. This particular shade of blue is often associated with royalty, intelligence, and stability. Its intensity gives a sense of depth and sophistication, making it a popular choice in design and branding where conveying trust and authority is important. The color is part of the blue color family, known for evoking feelings of calmness and serenity, though its depth can also suggest power and mystery. Due to the relatively low amount of red and green, it tends to lean towards the cooler side of the color spectrum.
The color #180E8D, a deep ultramarine, presents considerable accessibility challenges, especially in text-based applications. Its low luminance value of 3.46 means it offers insufficient contrast against light backgrounds, making it difficult for individuals with visual impairments to read text rendered in this color. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text. This color fails to meet these criteria when paired with white or very light grays. To improve accessibility, it's crucial to use this color sparingly for text or to pair it with very light shades. When using this color for interactive elements, provide clear visual cues beyond color alone, such as borders, icons, or text labels, to ensure usability for all users. Careful consideration should be given to its use in charts and graphs to ensure information is conveyed effectively to all audiences.
Shades
Digital Color Formats
Alternative colors
Applications
Web Design Accent
In web design, #180E8D can be used as an accent color to highlight important elements or create a sense of depth and sophistication. It works well in navigation bars, call-to-action buttons, and background gradients. However, it should be used judiciously, especially for text, due to accessibility concerns. Consider pairing it with lighter shades of blue or white for better contrast and readability. It is suited for websites targeting luxury, technology, or creative industries.
Fashion Design
In fashion design, #180E8D can be incorporated into clothing or accessories to add a touch of elegance and mystery. It pairs well with neutral colors like gray, black, or white, as well as metallic accents like gold or silver. It can be used for evening wear, formal attire, or statement pieces. The color conveys a sense of confidence, sophistication, and individuality. Use it in silk or velvet fabrics to enhance its richness.
Interior Design Accent
Within the realm of interior design, #180E8D serves as a versatile color choice, injecting depth and sophistication into spaces. It works particularly well as an accent wall in living rooms or bedrooms, creating a focal point and adding a touch of drama. When incorporating this color, it is essential to balance it with lighter tones to prevent overwhelming the room. Consider pairing it with soft whites, creams, or light grays for a harmonious and inviting atmosphere. It can also be used in furniture upholstery or decorative accessories, such as pillows or throws, to add pops of color and visual interest.