Persian Blue
General Information about #291CCB
The hexadecimal color code #291CCB represents a specific shade of blue, often referred to as Persian Blue. It is composed of 16.1% red, 11% green, and 79.6% blue. In the RGB color model, this translates to R:41, G:28, B:203. The corresponding CMYK values are C:80, M:86, Y:0, K:21, indicating a color heavily reliant on cyan and magenta. Persian Blue is associated with qualities such as depth, stability, and trust. It is frequently used in branding and design to convey a sense of reliability and authority. However, its high blue content can also evoke feelings of calmness and serenity. The color's luminance is relatively low, contributing to its richness and depth. In the HSL (Hue, Saturation, Lightness) model, it is defined as H:246.7, S:73.9, L:45.3. This color may be also named International Klein Blue or Sapphire Blue.
The hex color #291CCB, also known as Persian Blue, presents significant accessibility challenges, particularly in text-based applications. Its dark hue results in low contrast against common background colors like white, potentially making it difficult for users with visual impairments to read text rendered in this color. To ensure accessibility, it's crucial to use #291CCB with lighter background colors that provide sufficient contrast, adhering to WCAG (Web Content Accessibility Guidelines) standards for contrast ratios. A contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. Tools are available to measure contrast ratios and verify compliance. Furthermore, consider providing alternative color schemes or allowing users to customize colors to meet their individual needs. The use of ARIA attributes and semantic HTML can also improve accessibility for assistive technologies. Careful consideration of color combinations is essential to avoid excluding users with disabilities.
Shades
Digital Color Formats
Alternative colors
Applications
Web Design Accent Color
In web design, Persian Blue can serve as an accent color for buttons, links, or headings to draw attention without overwhelming the user interface. Its richness makes it suitable for highlighting key elements and creating a sense of sophistication. However, due to accessibility concerns, it should be used sparingly for text and always paired with appropriate contrast. Consider using it for graphical elements or interactive components where color plays a less critical role in conveying information. When using it for text, ensure sufficient contrast or provide a user-adjustable color scheme.
Interior Design Accent
In interior design, Persian Blue evokes a sense of calmness and elegance, making it ideal for creating a relaxing atmosphere in bedrooms or living rooms. It can be used as an accent wall color or incorporated through textiles and accessories like cushions, curtains, or rugs. When used in conjunction with lighter neutrals, it adds depth and visual interest to the space. Complementary colors like gold or warm yellows can be used to create a balanced and harmonious color palette.
Fashion
In fashion, Persian Blue is a versatile color that can be used in a variety of ways. It works well as a base color for dresses, suits, and outerwear, or as an accent color for accessories like scarves, belts, and handbags. It can be paired with neutral colors for a sophisticated look, or with brighter colors for a more playful and energetic look. Persian Blue is also a popular color for evening wear, as it has a luxurious and elegant feel. It looks especially beautiful on silk, velvet, and other luxury fabrics.