Blue Charcoal
General Information about Blue Charcoal (#030818)
The color #030818, known as Blue Charcoal, is a very dark shade of blue with minimal saturation and very low lightness. It belongs to the blue color family but leans towards near-black due to its darkness. In the RGB color model, it is composed of 1.18% red, 3.14% green, and 9.41% blue. In the HSV (HSB) color space, it has a hue of 216 degrees, a saturation of 87.5%, and a brightness value of 9%. This color is often associated with sophistication, depth, and a sense of calmness due to its resemblance to dark, quiet environments. It is not a common color choice for primary branding, but may be used as a secondary color for backgrounds.
The hex color #030818, also known as Blue Charcoal, presents significant accessibility challenges, primarily due to its extremely low luminance. The contrast ratio against white text is very poor, making it difficult for users with visual impairments to read content. To improve accessibility, it is crucial to use a much lighter text color, aiming for a contrast ratio that meets WCAG (Web Content Accessibility Guidelines) standards, ideally a minimum of 4.5:1 for normal text and 3:1 for large text. Avoid using this color for critical interactive elements or important informational graphics without careful consideration of contrast. Implementing alternative color schemes that provide better contrast will greatly enhance the usability for a wider range of users, including those with low vision or color blindness. Always test color combinations with accessibility evaluation tools to ensure compliance.
Shades
Digital Color Formats
Alternative colors
Applications
Dark Mode Web Interfaces
Blue Charcoal can be effectively used as a background color for web applications designed for nighttime use or for interfaces that aim to reduce eye strain. Its dark hue helps minimize screen glare, promoting a more comfortable viewing experience in low-light environments. Furthermore, it could be used in website footers or sidebars. When using #030818 for web design, it's crucial to pair it with light, contrasting text colors to ensure readability and accessibility, following WCAG guidelines for color contrast ratios. This is essential for user experience, and will make it a more comfortable application.
Interior Design Accent Color
In the realm of interior design, Blue Charcoal can be used as an accent color for walls or furniture, creating a sophisticated and moody ambiance. It pairs well with lighter, contrasting colors like white, cream, or light grays, allowing it to stand out without overwhelming the space. This color is often used in bedrooms, living rooms, or home offices to create a sense of calm and focus. Consider incorporating metallic accents such as gold or silver to enhance the richness of the color and add a touch of elegance.
Fashion Apparel
In fashion, this dark and subtle shade of blue can be used for sophisticated clothing and accessories. It can be used for elegant evening wear, business suits, or even casual wear like sweaters or jackets. Given the color's neutrality, it can be paired with a wide array of colors, textures, and patterns. Consider using it as a base for statement accessories or combining it with bold colors for a more vibrant ensemble. This also works with shoes.