Dark Blue
General Information about #2A09DD
The hexadecimal color #2A09DD, often referred to as a dark blue or deep indigo, is composed of 16.5% red, 3.5% green, and 86.7% blue. It resides within the blue hue range of the color spectrum. Hex codes are commonly used in web design and graphic design to precisely define colors for digital displays. This particular shade of blue tends to evoke feelings of depth, stability, and authority. In color psychology, blues are often associated with trustworthiness, peace, and intelligence. The sRGB representation of #2A09DD is (42, 9, 221). Understanding the components and psychological effects of colors like #2A09DD is crucial for designers in creating visually appealing and effective designs.
The hex color #2a09dd, a dark blue, presents some accessibility challenges, especially concerning color contrast. When used as a background color, it requires light-colored text to ensure readability. According to WCAG guidelines, the contrast ratio between the text and background should be at least 4.5:1 for normal text and 3:1 for large text. With #2a09dd, standard black text would fail this requirement. White or very light shades of yellow or green would be more appropriate choices to ensure sufficient contrast. It's crucial to test color combinations with accessibility tools to verify compliance and prevent visual strain for users, particularly those with visual impairments. Using this dark blue sparingly and strategically, with careful consideration for contrast, can help mitigate accessibility concerns. For interactive elements like buttons, ensure hover and focus states also maintain sufficient contrast. Consider providing alternative high-contrast themes for users who need them.
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Digital Color Formats
Alternative colors
Applications
Finance and Banking Websites
This dark blue conveys a sense of trust, security, and professionalism, making it suitable for websites and apps related to finance, banking, or insurance. Its deep hue can create a sophisticated and reliable image. It is often used as a background for data visualization to make a serious impression on the audience. The color can also be used in logos and branding material where the aim is to appear established and trustworthy. In user interfaces, the color can serve as the primary color to improve user experience and navigation.
Fashion Design
In fashion, this dark blue can be used for elegant evening wear or formal business attire. Its rich and saturated nature lends itself well to luxurious fabrics like velvet or silk. It can also be incorporated into accessories like handbags or shoes to add a touch of sophistication to an outfit. It is often paired with neutral colors like grey or black for a classical look, or with bright accent colors for a more expressive design. The usage of the color allows a designer to create a look of wealth and depth.
Corporate Web Design
Dark blue can be used as the main color in website designs for businesses that want to convey professionalism and reliability. It’s especially fitting for law firms, financial institutions, or tech companies, where establishing trust is paramount. A clean, modern design paired with a dark blue background creates a serious, trustworthy first impression, complemented by easily readable text and simple graphics.