Ultramarine

General Information about Ultramarine (#1B0D8E)

The color #1B0D8E, commonly known as Ultramarine, is a deep and intense shade of blue. It belongs to the blue color family and is characterized by its rich, saturated hue. In the RGB color model, #1B0D8E is composed of 10.6% red, 5.1% green, and 55.7% blue. Its high blue component gives it its characteristic depth. In the HSV (hue, saturation, value) model, the hue is around 249 degrees, indicating its position in the blue spectrum. Ultramarine is often associated with feelings of tranquility, intelligence, and authority. It is frequently used in branding and design to convey trustworthiness and stability. The color is often used to represent trust, security and reliance.

The hex color #1B0D8E, also known as Ultramarine, presents certain accessibility challenges, particularly in web design. Due to its dark nature, it necessitates careful consideration of color contrast ratios to ensure readability for users, especially those with visual impairments. When used as a background color, it's crucial to pair it with a light-colored text (e.g., white or a very light shade of yellow or orange) to meet WCAG (Web Content Accessibility Guidelines) standards for contrast. A contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text. Avoid using this color for small text or important icons without sufficient contrast, as it can become illegible. Furthermore, rely not only on color to convey information; supplement it with text labels or other visual cues to ensure inclusivity for colorblind users. It's important to test your designs with accessibility tools to identify and rectify any contrast issues.

Shades

Digital Color Formats

Alternative colors

Applications

• Web Design Background

  Ultramarine, or #1B0D8E, can serve as a striking background color for websites or application interfaces, especially those related to technology, science, or education. Its depth evokes feelings of intelligence and sophistication. To ensure readability, pair it with light-colored text and avoid using it for small or intricate elements. Use it to highlight key sections or call-to-action buttons. The color's boldness makes it suitable for headers and banners, creating a strong visual impact. In data visualization, Ultramarine can represent a significant category or data set, contrasting effectively with lighter or warmer colors. The depth of the color makes it a great choice for backgrounds of graphs and charts.

• Interior Design Accent

  In interior design, Ultramarine can be used to create a sense of drama and luxury. It works well as an accent wall color in a living room or bedroom, especially when paired with lighter neutrals like beige or gray. It can also be used in smaller doses, such as in throw pillows, rugs, or artwork, to add a pop of color to a space. Ultramarine is often used in spaces aiming for a sophisticated or masculine aesthetic. Consider using it in a study or library to enhance a sense of depth and concentration. The dark, rich hue creates a sense of intimacy and comfort. When used in larger spaces, be careful to balance it with lighter colors to prevent the room from feeling too dark or closed in.

• Fashion Design Element

  In fashion, Ultramarine can be used to create bold and sophisticated looks. It can be used in evening gowns, suits, or accessories to add a touch of elegance and mystery. Pair it with metallic accents like silver or gold to elevate the look. The deep blue hue works well for both formal and casual outfits, depending on how it is styled. Ultramarine is a great color for creating statement pieces, such as a coat or handbag. When used in smaller doses, it can add a pop of color to an otherwise neutral outfit. The color exudes confidence and sophistication.

Complementary color

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