Dark Blue
General Information about #0003B4
The hexadecimal color code #0003B4 represents a very dark shade of blue. In the RGB color model, it is composed of 0% red, 0.12% green, and 70.59% blue. This translates to a very low luminance value, making it appear almost black to the human eye. Hex color codes are widely used in web design and digital graphics to specify colors precisely. The #0003B4 color is rarely used for text because of accessibility issues, but can be found in backgrounds and graphical presentations. It is perceived as a cold color. Understanding color composition and accessibility is crucial for effective use in design. The low green and red values make it more on the blue end of the color spectrum.
The hex color #0003B4, a very dark blue, presents significant accessibility challenges, particularly for users with visual impairments. Its extremely low luminance value means that text or interactive elements using this color as a background would require extremely light foreground colors to achieve sufficient contrast. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is necessary for normal-sized text and 3:1 for large text (14pt bold or 18pt). Using #0003B4, it's difficult to meet these ratios without employing near-white text colors. Designers should carefully consider these factors and ideally opt for lighter shades of blue or pair it with highly contrasting colors to ensure readability and usability. Providing alternative color schemes is advisable for users with specific visual needs. Also, it's important to test the color combination with accessibility tools to check for compliance.
Shades
Digital Color Formats
Alternative colors
A slightly lighter shade of blue that provides better contrast while maintaining a similar aesthetic.
A more vibrant blue that is easier to see and provides a greater contrast ratio against white text.
A neutral gray that works well in user interfaces and provides good contrast as a background for text elements.
Applications
Web Design Accent
In web design, #0003B4 can be used sparingly for accent elements, such as subtle background highlights or decorative borders. However, due to its poor accessibility for text, it should be avoided as a primary background or text color. When used, ensure that it's paired with a sufficiently light color to meet WCAG contrast guidelines. It can also work well as a secondary color in a more extensive color palette where other colors are more accessible. Consider it for data visualizations like charts and graphs where it can represent a specific data category, but always ensure sufficient contrast for readability. Use it to establish a feeling of seriousness and professionalism.
Formal Fashion Accessory
In fashion, very dark blues like #0003B4 can be incorporated into evening wear or formal attire to evoke a sense of sophistication and elegance. While a whole outfit might be too overwhelming, consider using it as a color for accessories like ties, scarves, or handbags. It pairs well with lighter neutrals such as creams, grays, and even metallic accents to add visual interest. This color also is very good for formal events. Use it to make a statement of refined taste.
Statement Wall Color
In interior design, this dark blue could be employed to create a bold statement wall in a living room or bedroom. Given its darkness, it's best suited for spaces with ample natural light to prevent the room from feeling too closed in. Balance the depth of the color by using lighter shades for furniture, curtains, and other decorative elements. Consider adding metallic accents to the room to reflect light and add visual interest. The dark blue colour can give the room a serious but cosy ambience.