Dark Blue
General Information about #280DD9
The hex color #280DD9 represents a shade of dark blue in the RGB color space. It is composed of 15.7% red, 5.1% green, and 85.1% blue. In terms of color theory, it evokes feelings of stability, trust, and depth. Dark blue hues are often associated with professionalism, knowledge, and serenity. This particular shade leans towards a more intense and somewhat mysterious tone. It's crucial to understand the color's context and intended emotional impact when using it in design or art. The complementary color of #280DD9 is #D9B20D (a shade of yellow), according to color wheel calculations. Colors such as #280DD9 are often used in corporate environments, and will give a sense of trust and seriousness to designs.
The hex color #280DD9, a dark blue, presents accessibility challenges, especially when used as a background color. Its low luminance contrast ratio against white text (or other light colors) makes it difficult for users with visual impairments to read the content. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text. Using #280DD9 requires careful consideration of foreground text colors. Light shades of yellow, orange, or white would be more appropriate to ensure sufficient contrast. Testing with accessibility evaluation tools is essential to validate compliance. Avoid using #280DD9 for crucial interface elements where readability is paramount. Providing alternative high-contrast themes or allowing users to customize color schemes are also good practices.
Shades
Digital Color Formats
Alternative colors
Applications
Web Design
In web design, #280DD9 can be utilized as a background color for headers or sidebars to create a sophisticated and professional look. However, due to its dark nature, it's crucial to pair it with light-colored text (e.g., white or light yellow) to ensure readability and accessibility. Also, be mindful of the contrast ratio to comply with WCAG guidelines. It can be employed in creating a nighttime theme for applications or websites. Furthermore, in data visualization, it can represent a specific category or highlight important data points.
Fashion
In fashion, #280DD9, a deep dark blue, can be incorporated into elegant evening wear or formal attire, symbolizing sophistication and depth. It can also be used as an accent color in accessories such as scarves or handbags to add a touch of refinement. The color works well with contrasting colors like gold or silver, giving a bold and unique style. It also resonates well as a base color for patterned fabrics and is a very calming color.
Interior Design
For interior design purposes, the dark blue hue of #280DD9 can create a calming and luxurious atmosphere. Consider utilizing it as an accent wall color in bedrooms or living rooms. Pair it with lighter shades of blue or gray to balance the overall ambiance. Using #280DD9 with golden accents provides a royal feel to a room. Furthermore, it works well in libraries or study rooms because blue has a calming effect that will improve focus and concentration.