Dark Blue
About Hex Color #0A1AC0
The hexadecimal color code #0A1AC0 represents a specific point in the blue color spectrum. In the RGB (Red, Green, Blue) color model, it is composed of 4% red, 10.2% green, and 75.3% blue. This indicates a dominant presence of blue, resulting in a dark, saturated shade. In the CMYK (Cyan, Magenta, Yellow, Black) color model, it is composed of 95% cyan, 86% magenta, 0% yellow, and 25% black. This suggests that the color is primarily formed by cyan and magenta inks. The color has a wavelength of approximately 467.72 nm. It's commonly categorized as a dark blue. Understanding these color models allows for precise color reproduction across different media, ensuring consistency in design and branding.
The color #0A1AC0, a deep dark blue, presents several accessibility considerations, particularly in web design. When used as a background color, it requires light-colored text to ensure sufficient contrast. A contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text to meet WCAG (Web Content Accessibility Guidelines) AA standards. Using a color contrast checker can help determine appropriate text colors. Avoid using this color for small text or crucial interface elements without careful consideration of contrast. When used for links, ensure they are visually distinguishable from surrounding text through additional styling (e.g., underline, bolding) to aid users with color vision deficiencies. The darkness of this color may also affect users with low vision, so providing options for users to adjust the color scheme is a good practice.
Shades
Digital Color Formats
Alternative colors
- #2e3192
A slightly lighter blue that offers improved contrast against white backgrounds, while retaining a similar dark blue aesthetic.
- #1e3a8a
A more vibrant blue that can be used to draw attention to specific elements, providing a brighter alternative.
- #4682b4
A desaturated blue with better readability in smaller fonts
Applications
Website Header/Footer
Dark blues evoke feelings of trust, security, and stability. In web design, #0A1AC0 can be used for the header or footer of a website to create a sense of authority and reliability. It's suitable for websites in the finance, technology, or healthcare industries. Using it as a background for calls to action with white or yellow text can create a sophisticated and professional look. However, avoid overuse to prevent a somber or overwhelming feel.
Fashion Design
In fashion, dark blue, like #0A1AC0, is a versatile and classic color. It can be used for formal wear, such as suits or evening dresses, providing a sophisticated and elegant appearance. It also works well for casual wear, such as jeans or sweaters. Dark blue can be paired with a variety of colors, including white, gray, and even brighter hues like yellow or pink, to create different looks. It can be an alternative to black, offering a softer, yet equally elegant touch.
Interior Design
This color can be effectively used as an accent color in interior design, bringing depth and a sense of calm to a space. Consider using it for accent walls in living rooms or bedrooms, paired with lighter neutrals such as beige or light gray. It also works well for upholstery on furniture like sofas or armchairs, creating a sophisticated and inviting atmosphere. Metallic accents such as gold or silver can enhance the richness of the dark blue.