Ultramarine
General Information about Ultramarine
The hex color #150B8D, also known as Ultramarine, is a deep, rich shade of blue. It is located in the blue-violet part of the color spectrum. In the RGB color model, it is composed of 8.24% red, 4.31% green, and 55.29% blue. In the CMYK color model, it consists of 85.07% cyan, 92.19% magenta, 0% yellow, and 44.71% black. Ultramarine historically comes from the rare and expensive mineral lapis lazuli, making it a highly valued pigment, especially in Renaissance paintings. The color evokes feelings of royalty, sophistication, and depth. It is commonly associated with the sea and sky, conveying a sense of vastness and serenity.
The color #150B8D, a deep ultramarine, presents some accessibility challenges. Its low luminance value of 2 means that it requires careful consideration when used as a background or text color. According to WCAG guidelines, it's essential to ensure sufficient contrast between the foreground and background colors. For text, a minimum contrast ratio of 4.5:1 is recommended for normal text and 3:1 for large text. Given its darkness, pairing #150B8D with very light colors like white (#FFFFFF) or light yellow (#FFFFE0) is crucial for readability. Using a color contrast checker is highly advisable to verify compliance. When using it for decorative elements, ensure that any interactive elements meet contrast requirements. Also, it's important to not rely solely on color to convey important information; supplement it with text labels or other visual cues to accommodate users with color vision deficiencies.
Shades
Digital Color Formats
Alternative colors
Applications
Web Design
Ultramarine, with its regal and profound essence, finds a captivating place in web design for crafting sophisticated and authoritative interfaces. It can be used for header backgrounds to evoke trust and stability or to highlight important calls to action to draw user attention. When combined with gold or cream accents, it enhances a sense of luxury and sophistication. However, careful consideration must be given to contrast ratios, pairing it with lighter text colors to ensure readability and accessibility, thus allowing users to navigate digital spaces with ease and comprehension.
Fashion
In the realm of fashion, ultramarine offers a versatile and elegant choice for creating standout ensembles. A full ultramarine dress exudes confidence and style, while incorporating it as an accent color in accessories like scarves or handbags can add a pop of color to a more neutral outfit. It pairs exceptionally well with both warm and cool tones, allowing for endless styling possibilities. Ultramarine can make a statement in both casual and formal wear, projecting an aura of sophistication.
Interior Design
In interior design, the hex color #150B8D can be applied as an accent wall in a living room or bedroom to create a focal point. When using this color, it is important to have lighter colors to make a perfect contrast. When applied carefully, this color can add a luxurious and rich vibe to a home. It is also advised to apply it for smaller elements like pillow cases, frames, and decorations to prevent it from getting too overwhelming.