Dark Blue
General Information about #0306b1
The hexadecimal color code #0306b1 represents a very dark shade of blue. It is composed of 1.18% red, 2.35% green, and 69.41% blue. In the RGB color model, this translates to R:3, G:6, B:177. The corresponding CMYK color code is C:98, M:97, Y:0, K:31. The hue angle is 238.9 degrees, the saturation is 97.3%, and the lightness is 35.3%. This color is perceived as a deep, intense blue, often associated with depth, stability, and sophistication. Due to its high blue content, it can evoke feelings of calmness or even melancholy. The color is more inclined to the darker side of the color spectrum.
The hex color #0306b1, a very dark blue, presents significant accessibility challenges. Its extremely low luminance results in very poor contrast against standard white backgrounds, failing WCAG (Web Content Accessibility Guidelines) AA and AAA standards for text and non-text contrast. This can make it difficult for users with visual impairments, including those with low vision or color blindness, to read text or discern important interface elements. To improve accessibility, it's crucial to pair this color with very light shades. White or near-white text is advisable. Also, consider using this color for large graphical elements where contrast isn't as critical. Providing alternative color schemes or a user-adjustable contrast setting enhances usability for all users, especially those with specific visual needs. When using this color, thoroughly test it with accessibility evaluation tools and users with diverse visual abilities.
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Applications
Web Design Accents
In web design, this color can be used sparingly for background accents or subtle highlights, especially when aiming for a sophisticated or night-themed aesthetic. It's most effective when combined with contrasting light elements. Be aware of the accessibility issues involved with low contrast between background and text, so use it thoughtfully. Dark blues often feel trustworthy and stable, lending a degree of professionalism to the web page.
Interior Design Accents
In interior design, #0306b1 can be incorporated as an accent color in furniture, rugs, or artwork against lighter neutral walls to create a sophisticated and calming atmosphere. Given its dark nature, it's best used in small doses to avoid overwhelming a space. Consider painting a single accent wall or using it in decorative pillows to create a refined room.
Fashion Design
In fashion, this dark blue can be used for evening wear, formal wear, or as an accent color in accessories. The tone is so dark that it appears to be black at first glance. Due to its dark nature, it is suitable for professional or somber events. It can be combined with lighter colors to bring an outfit to life.