Nile Blue

General Information about #223D49

The hexadecimal color code #223D49 represents a dark, muted shade of blue, often referred to as Nile Blue. In the RGB color model, it is composed of 13.33% red, 23.92% green, and 28.63% blue. This color is commonly associated with feelings of tranquility, stability, and professionalism. It falls within the cool color spectrum, making it suitable for designs aiming to evoke a sense of calmness and serenity. Nile Blue's relatively low saturation contributes to its understated elegance, allowing it to be used effectively in a variety of design contexts, from corporate branding to web design. It is important to note that because it is a darker hue, it is best paired with lighter colors to ensure readability and accessibility, especially when used for text.

The color #223D49, also known as Nile Blue, presents some accessibility challenges, especially when used as text on a white background. Its relatively low luminance of approximately 0.14 makes it difficult for individuals with visual impairments to read comfortably. According to WCAG guidelines, the contrast ratio between text and background should be at least 4.5:1 for normal-sized text and 3:1 for large text. Nile Blue may not meet these ratios on lighter backgrounds, potentially excluding users. To improve accessibility, consider pairing Nile Blue with a much lighter color to increase contrast or using it for larger graphical elements where readability is less critical. Using color contrast checking tools during design and testing with users is highly recommended to ensure compliance with accessibility standards.

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Applications

• Website Headers and Footers

  Nile Blue's calming and sophisticated nature makes it ideal for designing website headers and footers. It provides a professional and trustworthy feel, making visitors comfortable while navigating the site. You can pair it with lighter shades of gray or beige to create a clean and modern aesthetic. Avoid using it as the primary text color due to its low contrast.

• Interior Design Accent Color

  In interior design, Nile Blue can be used as an accent wall color in bedrooms or studies to promote relaxation and focus. It complements natural wood tones and metallic accents, creating a balanced and elegant space. Consider using it in combination with warm lighting to enhance its depth and richness. It's also a great choice for upholstery or decorative pillows.

• Fashion Design

  Nile Blue can be incorporated into fashion design for creating elegant and understated garments. It works particularly well for evening wear or business attire, conveying a sense of sophistication and professionalism. It can be paired with silver or gold accessories for a touch of glamour or with neutral colors for a more minimalist look. Consider using it for suits, dresses, or blouses to evoke a sense of calm confidence.

Complementary color

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