Dark Blue
General Information about #2803D3
The hexadecimal color #2803D3 represents a dark shade of blue. It is composed of 15.7% red, 1.2% green, and 82.7% blue. In the RGB color model, it has values of R:40, G:3, B:211. In the CMYK color model, it is composed of C:81, M:99, Y:0, K:17. The hue angle is 247.2 degrees, the saturation is 97.2, and the lightness is 41. The color is often associated with feelings of calmness, trust, and intelligence. Dark blue shades are commonly used in corporate branding, web design, and interior decoration to convey a sense of professionalism and reliability. It is widely used to create a sense of security or reliability in designs.
The color #2803D3, a dark blue, presents several accessibility considerations for web developers. Its dark nature necessitates careful selection of foreground text colors to ensure sufficient contrast. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. White or light yellow text would likely provide adequate contrast. Developers should utilize contrast checking tools to verify compliance. Additionally, avoid using this color as the sole indicator of interactive elements, as colorblind users may not perceive the difference. Supplement color cues with text labels, icons, or other visual indicators to ensure inclusivity. Consider the needs of users with visual impairments by ensuring that the color choices do not cause eye strain or make the content difficult to read. Careful planning and testing are crucial when implementing this dark blue hue.
Shades
Digital Color Formats
Alternative colors
A slightly lighter shade of blue that still maintains a sense of depth but offers improved readability when used as a background color with white text.
A more vibrant blue alternative that can be used to create a more energetic and eye-catching design.
A dark grayish-blue, can be used in combination with a brighter blue to create depth and visual interest.
Applications
Web Design
In web design, this color can be used for navigation bars, headers, or as an accent color to draw attention to specific elements. Its dark hue provides a sense of sophistication and can be paired with lighter colors to create a visually appealing contrast. Consider using it for buttons or links to make them stand out against a lighter background. The color also evokes a sense of trust and stability, making it suitable for websites related to finance, technology, or security.
Interior Design
In interior design, this dark blue can be used as an accent wall color to create a focal point in a room. It can also be used for upholstery or decorative accessories to add a touch of elegance and sophistication. When combined with lighter colors and natural materials, it can create a calming and inviting atmosphere. This color works well in bedrooms, living rooms, or home offices where a sense of tranquility is desired.
Fashion
In fashion, dark blue can be used in formal wear, evening gowns, or as a complementary color for casual clothing. It is versatile and can be paired with a wide range of colors, from bright hues to neutrals, to create different looks. This color can evoke feelings of seriousness and elegance. Dark blue is a safe and versatile option for almost any piece of clothing.