Blue Charcoal

General Information about Blue Charcoal

The hexadecimal color code #00101D, also known as Blue Charcoal, is a dark, muted shade of blue. It is composed of 0% red, 6.3% green, and 11% blue. In the RGB color model, this translates to (0, 16, 29). This color is commonly associated with feelings of calmness, seriousness, and sophistication. Due to its dark nature, it is often used as a background color or in combination with lighter colors to create contrast. Blue Charcoal can be found in various applications, from web design and graphic design to interior decoration and fashion. Its subtle depth makes it a versatile choice for designers seeking a refined and understated aesthetic. Its coolness also gives off a very professional and trustworthy vibe, so it is often used in business settings.

The hex color #00101D, also known as Blue Charcoal, presents significant accessibility challenges, primarily due to its low luminance. When used as a background color, text must be extremely bright to ensure sufficient contrast for readability. A contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text to meet WCAG AA standards. This dark hue is unsuitable for interactive elements like buttons or links unless paired with very light or saturated contrasting colors. Ensuring adequate color contrast is crucial for users with visual impairments, including those with low vision or color blindness. Proper testing with accessibility tools is essential to validate the color combination's compliance with accessibility guidelines. Designers should consider alternative color palettes that provide better contrast or implement features that allow users to adjust the color scheme for improved readability.

Shades

Digital Color Formats

Alternative colors

Applications

• Website Backgrounds

  Blue Charcoal's sophisticated and understated nature makes it an excellent choice for website backgrounds, particularly for portfolios or corporate sites aiming for a professional and trustworthy image. It works well with light text and strategically placed accent colors to highlight important information. This color evokes a sense of stability and depth, creating a calming visual experience for visitors. Furthermore, it pairs well with minimalist designs and can be effectively used in combination with subtle textures or gradients to add visual interest without overwhelming the user.

• Interior Design

  In interior design, Blue Charcoal can be employed to create a calming and sophisticated atmosphere in bedrooms or living rooms. It serves as a great base for accent colors like gold, silver, or even bright pops of color like teal or coral. When used on walls, it creates a cozy and enveloping feeling, perfect for relaxation spaces. It’s particularly effective when paired with soft lighting and natural textures like wood or linen to enhance the sense of warmth and comfort. This color adds a touch of elegance and depth, making any space feel more refined and inviting.

• Business Cards

  Blue Charcoal is an excellent color choice for creating elegant and professional business cards. Its dark and serious hue communicates trustworthiness and sophistication, making it ideal for industries like finance, consulting, or technology. Pairing it with a crisp, white or light gray font ensures readability and a clean aesthetic. Adding a subtle texture or a metallic foil accent can elevate the design and leave a lasting impression. Blue Charcoal business cards convey a sense of competence and attention to detail, reinforcing a positive brand image. It is important to select an appropriate typeface to complete the design.

Complementary color

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