Ultramarine

General Information about #1B0C8C

The hex color #1B0C8C, also known as Ultramarine, is a deep shade of blue with a strong presence. It belongs to the blue color family and is often associated with depth, stability, and sophistication. In the RGB color model, it is composed of 10.6% red, 4.7% green, and 54.9% blue. In the CMYK color model, used for printing, it consists of 81% cyan, 91% magenta, 0% yellow, and 45% black. Ultramarine's rich and intense nature makes it a popular choice for creating a sense of authority and trustworthiness in various applications, from branding to interior design. Historically, Ultramarine pigment was derived from the semi-precious stone lapis lazuli, making it a highly valued and expensive color, particularly during the Renaissance.

The color #1B0C8C, a deep ultramarine, presents significant accessibility challenges. Its low luminance value of approximately 3% means that it offers very little contrast against common background colors like white. According to WCAG guidelines, sufficient contrast is crucial for users with visual impairments to perceive content effectively. Text or interactive elements using #1B0C8C on a white background would likely fail accessibility tests. To improve accessibility, consider using a much lighter color for text or interactive elements when paired with this background. Alternatively, pairing #1B0C8C with a very light background color can meet accessibility standards. Careful attention to color contrast ratios is necessary to ensure inclusivity for all users, especially those with low vision or color blindness. Tools are available to check contrast ratios and ensure compliance with accessibility standards.

Shades

Digital Color Formats

Alternative colors

Applications

• Web Design

  In web design, #1B0C8C can be used sparingly as an accent color for headers or buttons to add depth and sophistication. However, it should not be used for body text or large areas due to its low contrast. It's more effective when paired with lighter, neutral colors to ensure readability and visual balance. This color is often seen in website designs targeting financial services or educational institutions, where a sense of trust and authority is desired.

• Interior Design

  In interior design, #1B0C8C can be used to create a calming and sophisticated atmosphere. It works well in bedrooms or studies as an accent wall color, complemented by lighter furniture and accessories. The color can also be incorporated through textiles such as rugs, curtains, or cushions. It pairs beautifully with metallic accents like gold or silver to enhance its richness and create a luxurious feel. Using this color effectively requires careful consideration of lighting and surrounding colors to avoid creating a space that feels too dark or overwhelming.

• Fashion

  In fashion, #1B0C8C can be used to create elegant and sophisticated looks. It is often seen in evening wear, such as dresses or suits. The color can also be used in accessories such as scarves, handbags, or shoes. It pairs well with metallic colors like gold or silver, as well as neutral colors like black, white, or gray. When used in smaller doses, ultramarine adds a touch of sophistication and intrigue. For bolder statements, it can be combined with complementary colors to create a vibrant and eye-catching ensemble.

Complementary color

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