Dark Blue
General Information about #290bdb
The hexadecimal color #290bdb, commonly known as dark blue, is composed of 16.1% red, 4.3% green, and 85.9% blue. It is a deep, saturated shade of blue that falls under the blue-violet range in the color spectrum. In the RGB color model, #290bdb is defined by the values R:41, G:11, and B:219. The corresponding CMYK values are C:81, M:95, Y:0, and K:14. This color is more inclined towards the blue, thus, can be used to give calm, deep and trust-worthy impression. The color is most appropriate for backgrounds, titles or accents, but it should be carefully used for text, to ensure the content remains accessible and readable.
The hex color #290bdb, a dark blue, presents considerable accessibility challenges, particularly for users with visual impairments. Its low luminance and contrast against standard white backgrounds make it difficult to read text or distinguish interactive elements. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. This dark blue likely falls short of these requirements, necessitating careful consideration. To improve accessibility, pair #290bdb with light colors such as white (#ffffff), light yellow (#ffff00), or light green (#00ff00). Implementing text shadows or using the color for decorative purposes rather than essential information can also mitigate accessibility concerns. It is crucial to test color combinations with accessibility evaluation tools to ensure compliance with standards and accommodate users with diverse visual needs, ensuring an inclusive user experience.
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Applications
Web Design Accent Color
In web design, #290bdb can serve as an accent color to draw attention to specific elements. Given its depth, it is well-suited for backgrounds or headers, especially when paired with contrasting text to maintain legibility. The dark hue lends a sense of sophistication and can be applied strategically in interactive designs, logos, and branding elements. To ensure optimal readability and accessibility, use this color sparingly, especially for text and vital user interface components. Web designers frequently utilize this shade in conjunction with lighter colors in a palette to achieve a balanced aesthetic.
Interior Design - Calming Atmosphere
In interior design, dark blue such as #290bdb can create a calming, luxurious atmosphere in bedrooms or studies. It works effectively as a wall color, particularly when balanced with lighter furniture and accents to prevent the space from feeling too dark or closed-in. It can be used for textiles such as curtains, cushions, or rugs, introducing depth and richness to a room's decor. This color complements metallic accents such as gold or silver, enhancing the sense of opulence and sophistication. It's best to use this color in rooms with ample natural light to avoid a dim or gloomy effect.
Fashion - Evening Wear
In fashion, #290bdb adds a sense of sophistication and depth to clothing designs. It's often used in evening wear, formal attire, or statement pieces such as blazers or coats. The color pairs well with neutral tones like gray, black, or white, allowing it to stand out. It can also complement jewel tones such as emerald green or ruby red, creating a rich, luxurious look. Designers often incorporate this shade into accessories, such as handbags or shoes, adding a subtle touch of elegance to outfits. Its dark hue makes it suitable for autumn and winter collections.