Dark Blue
General Information about #0A00CA
The hexadecimal color #0A00CA, often referred to as dark blue or deep indigo, is a rich and intense shade of blue. It is composed of 3.92% red, 0% green, and 79.22% blue. In the RGB color space, it is represented as RGB(10, 0, 202). This color evokes feelings of depth, mystery, and sophistication. Due to its high blue content, it leans towards the cooler end of the color spectrum. In color theory, it's important to note that this dark shade of blue should be used judiciously, as it can easily overpower other colors. It works well when paired with lighter, contrasting colors to create visual balance and prevent the overall design from feeling too heavy or somber. Its presence can create feelings of trust, security and loyality. However, the color also may create feelings of sadness, distress and depression, and therefore should be used with care.
The hex color #0a00ca, a deep, dark blue, presents significant accessibility challenges, primarily related to contrast. When used as a foreground color, it demands a very light background to ensure sufficient contrast for readability, particularly for users with visual impairments. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text. This dark blue will likely fail these contrast tests against many common background colors, such as grays or even slightly lighter blues. Therefore, careful consideration must be given to background color choices. Using tools to evaluate contrast ratios is essential. Furthermore, avoid using this color for critical information or interactive elements without proper contrast, as it could exclude users and hinder usability. Consider providing alternative color schemes or themes that offer better contrast for users with different visual needs.
Shades
Digital Color Formats
Alternative colors
Applications
Web Development
In web development, #0a00ca can be used as a background color for headers or footers to create a strong visual impact. It can also be employed to highlight specific sections or calls to action on a webpage. However, it should be used sparingly, considering its dark nature. The dark blue tone can also be implemented to represent links or buttons, providing a strong contrast and drawing the user's attention. Further, this color is very well suited to create a distinct identity or brand image. This can be enhanced by its usage in logos, icons, and other graphical elements, especially for companies targeting a serious and reliable image. When using this color, it's important to think of color psychology as this dark blue is best to communicate feelings of trust, security, loyalty and responsibility.
Interior Design
In interior design, #0a00ca can be incorporated as an accent wall color in a room with neutral tones to add depth and sophistication. It can also be used in furniture upholstery or decorative accessories such as pillows and throws. The color works particularly well in bedrooms or studies to create a calming and focused environment. It is commonly used in minimalistic, scandinavian or modern decoration, where the goal is to communicate calmness, reliability and security to the user. The color helps to create feelings of trust and loyality to the users, and should be accompanied with elements that increase the room's lighting as a dark color makes it seem smaller and darker.
Fashion
In the world of fashion, #0a00ca can be used to create elegant and sophisticated looks. It is a popular choice for evening wear, formal dresses, and suits. It can also be incorporated into accessories such as scarves, handbags, and shoes. This is also a good option to add a touch of sophistication and mystery to the style of the user. It is a color suitable for users who want to appear trustworthy, reliable and secure. If used with other colors, it should be taken into account that this color is very dark, and therefore brighter colors are better to generate a contrast.