Ultramarine
General Information about #0A0E91 (Ultramarine)
The hexadecimal color code #0A0E91 represents a dark shade of blue, often referred to as Ultramarine. This color is composed of 3.92% red, 5.49% green, and 56.86% blue. In the RGB color model, it is defined as (10, 14, 145). Ultramarine is a color with a rich history, originally derived from the precious stone lapis lazuli. It has been highly valued by artists throughout the centuries for its deep, vibrant hue. In modern color theory, Ultramarine is considered a cool color, often associated with depth, stability, and tranquility. Its hexadecimal representation allows for precise reproduction in digital media, making it a popular choice for web design, graphic design, and other creative applications.
The color #0A0E91, a deep ultramarine, presents some accessibility challenges, particularly regarding text contrast. When using this color as a background, it is crucial to pair it with very light text (white or near-white) to ensure readability. A contrast ratio of at least 4.5:1 is recommended for standard text sizes, and 7:1 for larger text. Tools like contrast checkers can help verify compliance with WCAG guidelines. Avoid using #0A0E91 for small text or important interface elements without careful consideration of contrast. Also, avoid pairing it with other dark colors. Visually impaired users may struggle to differentiate elements if the contrast is insufficient. Providing alternative high-contrast themes or allowing users to customize colors can further improve accessibility.
Shades
Digital Color Formats
Alternative colors
Applications
Web Design
In web design, #0A0E91 can be used to create a sophisticated and calming atmosphere. It is well-suited for backgrounds, headers, or call-to-action buttons, particularly for websites related to technology, finance, or education. When using it as a background, ensure that the text is light and easily readable. The color evokes a sense of trust and reliability, making it a solid choice for brands seeking to project professionalism and competence. It pairs well with lighter blues, greys, and whites to create a balanced and visually appealing interface. It can also be used to create depth in data visualizations or charts.
Interior Design
In interior design, #0A0E91 can add a touch of elegance and depth to a room. It works well as an accent color for walls, furniture, or decor. It creates a sense of tranquility and is best used in spaces where relaxation is desired, such as bedrooms or studies. It pairs beautifully with natural materials like wood and stone, and can be complemented with lighter blues and whites to create a balanced and inviting space. It can also be combined with metallic accents to enhance its luxurious feel, creating a room that feels sophisticated and calming.
Fashion
In fashion, Ultramarine is a bold and sophisticated color choice, often associated with elegance and confidence. It can be used in formal wear, such as evening gowns or suits, to make a strong statement. It can also be incorporated into casual wear, such as jeans, sweaters or accessories to add a touch of refinement to everyday outfits. Ultramarine pairs well with neutral colors like grey, white, or black, creating a striking contrast. It can also be used in conjunction with other jewel tones, such as emerald green or ruby red, for a luxurious look.