Blue Charcoal
General Information about Blue Charcoal (#021418)
#021418, also known as Blue Charcoal, is a very dark, desaturated shade of cyan. In the RGB color model, it is composed of 0.78% red, 7.84% green, and 9.41% blue. In the CMYK color model, it is made up of 92% cyan, 17% magenta, 0% yellow, and 91% black. Its hex code is #021418. This color is often associated with sophistication and subtlety due to its dark and muted nature. Because of its low brightness and saturation it is generally avoided to use this color as a background color. Because of the very low red, green and blue channel values, it appears almost black.
The hex color #021418, also known as Blue Charcoal, presents significant accessibility challenges, primarily due to its extremely low luminance. Its dark nature results in very poor contrast against standard white backgrounds, making it difficult for users, especially those with visual impairments, to read text or distinguish interface elements. To ensure accessibility, it's crucial to pair this color with very light shades. Using a color contrast checker is highly recommended to verify compliance with WCAG guidelines, aiming for a contrast ratio of at least 4.5:1 for normal text and 3:1 for large text. Consideration should be given to providing alternative high-contrast themes or allowing users to customize colors to meet their individual needs and preferences. This can drastically improve usability for a wider audience.
Shades
Digital Color Formats
Alternative colors
Applications
Subtle Web Design
In web development, #021418 can be used sparingly for elements where subtlety is key. For example, it can serve as a background for a hero section with light-colored text overlaid, creating a sophisticated look. Alternatively, it can define subtle dividers or borders, offering a clean and professional aesthetic. It's crucial to ensure sufficient contrast with text and other interactive elements to maintain usability. Overuse can lead to a dim user interface that is difficult to use, which is why careful consideration is important.
Modern Interior Accents
In interior design, #021418 can be used as an accent wall color in a modern, minimalist space. Its dark hue creates a sense of depth and sophistication, especially when paired with lighter, contrasting furniture and decor. The color can also be used for smaller elements such as lamps or picture frames to provide a cohesive and elegant look. When combined with natural textures like wood and stone, it becomes possible to build a very harmonic atmosphere.
Elegant Fashion Base
In fashion, #021418 can be used as a base color for creating elegant and understated designs. This dark shade works well for evening wear or formal attire, conveying a sense of sophistication. As color for accessories like bags or shoes, it can be a versatile neutral. In general, it complements well with metallic accents and can be paired with brighter colors for contrast. Its neutrality makes it a good base for many styles.