Blue Charcoal
General Information about Blue Charcoal
The hex color #021318, also known as Blue Charcoal, is a very dark shade of cyan-blue. It is composed of 0.78% red, 7.45% green, and 9.41% blue. In the RGB color model, it is represented as rgb(2, 19, 24). In the CMYK color model, its values are 0.92, 0.21, 0, 0.91. This color typically evokes feelings of sophistication, depth, and calmness. Due to its very low lightness value (5%), it is considered a very dark color. The color is generally associated with serious, mature, and stable environments, though it is rarely used as a primary color due to the readibility issues and contrast limitations in user interfaces.
The hex color #021318, also known as Blue Charcoal, presents accessibility challenges due to its low luminance. Its dark nature results in poor contrast against typical light backgrounds, making it difficult for individuals with visual impairments to discern text or graphical elements. To ensure inclusivity, web developers should avoid using this color for text or important interactive elements unless paired with a very light or white contrasting color. A contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text to meet WCAG guidelines. Using accessibility evaluation tools to test color combinations is crucial for ensuring optimal readability and usability for all users, including those with low vision or color blindness. Consider using a lighter shade or tint to improve accessibility.
Shades
Digital Color Formats
Alternative colors
Applications
Web Design
In web design, Blue Charcoal can be used for backgrounds or decorative elements where high contrast is not essential. It evokes a sense of sophistication and depth, making it suitable for websites related to technology, finance, or luxury brands. It can be effectively paired with lighter accent colors to create a balanced visual hierarchy. However, avoid using it for primary text or interactive elements unless sufficient contrast is ensured. Consider its impact on overall user experience and accessibility.
Interior Design
In interior design, Blue Charcoal can be used to create a calming and sophisticated atmosphere. It works well in bedrooms, living rooms, or home offices. Pair it with lighter neutrals or pops of brighter colors to create a balanced and visually appealing space. It can also be used as an accent color in furniture or decor items. The color adds depth and richness to the room, while maintaining a sense of serenity.
Fashion
In fashion, Blue Charcoal can be used as a versatile neutral color in clothing and accessories. It provides a sophisticated alternative to black and pairs well with a variety of colors. It can be used in formal wear, casual wear, or outerwear, and can be combined with different textures to create interesting looks. Blue Charcoal provides a subtle yet stylish aesthetic for various fashion applications.