Dark Blue
General Information about #0311B0
The hexadecimal color code #0311B0 represents a very dark shade of blue. It is composed of 1.18% red, 6.67% green, and 69.02% blue. In the RGB color model, this translates to R:3, G:17, B:176. In the CMYK color model, which is used for printing, it is represented as C:98, M:90, Y:0, K:31. The color is perceived as a deep, somewhat muted blue, due to the very low red and green values and a high blue value. Hex color codes are commonly used in web design and digital graphics to specify colors precisely. This specific color is not typically found in nature, making it suitable for artificial constructs, and is generally described as belonging to the blue color family.
The color #0311B0, a very dark blue, presents significant accessibility challenges, primarily due to its low luminance. When used as a foreground color against a white or light background, the contrast ratio is exceedingly low, making it difficult for individuals with visual impairments, including those with low vision or color blindness, to discern text or graphical elements. Adherence to WCAG (Web Content Accessibility Guidelines) is crucial; a contrast ratio of at least 4.5:1 for normal text and 3:1 for large text is recommended. Using this color as a background requires very light foreground colors. Consider employing color contrast analyzers to ensure sufficient contrast. Alternatives include lightening the blue hue or using a different color combination altogether. Providing alternative text descriptions for images using this color is also vital for screen reader users. Careful consideration during the design process is imperative to ensure an inclusive user experience.
Shades
Digital Color Formats
Alternative colors
Applications
Web Design
In web design, this dark blue can be used sparingly for background accents or as a highlight color in a dark-themed interface. It's crucial to pair it with very light text colors like white or a pale yellow to ensure readability. Given its depth, it can evoke feelings of trust and authority, making it suitable for financial or corporate websites. However, it should be implemented carefully to avoid overwhelming the user with excessive darkness. When used for interactive elements, hover states and focus indicators must be clear and easily distinguishable.
Fashion
In fashion, this deep blue can serve as a sophisticated base color for evening wear or formal attire. It pairs well with metallic accents like silver or gold, creating a luxurious and elegant look. Due to its boldness, it could also be used for creating striking contrast with brighter colors like orange or yellow. It is a fantastic colour for dresses, suits, and even for accessories.
Interior Design
In interior design, dark blue can be used to create a dramatic and intimate atmosphere in a room. It works well in bedrooms or home theaters, where a sense of calm and relaxation is desired. It can be paired with lighter colors like beige or cream to balance the darkness and add warmth. Consider using it as an accent wall or for upholstery on furniture to add a touch of sophistication. The colour is excellent to create a feature point in living rooms.