Persian Blue
General Information
Persian Blue, represented by the hexadecimal color code #1B39CB, is a deep and vibrant shade of blue within the broader blue color family. It is characterized by its strong saturation and relatively low lightness, giving it a rich and intense appearance. In the RGB color model, #1B39CB is composed of 10.6% red, 22.4% green, and 79.6% blue. This combination of primary colors creates a distinct and recognizable hue. The color is often associated with qualities such as trust, stability, and intelligence, making it a popular choice for branding and design applications. Historically, the name 'Persian Blue' is derived from the color's prevalence in Persian art, ceramics, and textiles. In color psychology, blue is often linked to feelings of calmness, serenity, and security.
The color #1B39CB, also known as Persian Blue, presents significant accessibility challenges, particularly for users with visual impairments or color vision deficiencies. Its low luminance value of approximately 14% relative to white makes it difficult to discern text or user interface elements rendered in this color against a white background. A contrast ratio of at least 4.5:1 is recommended by WCAG guidelines for normal text, and 3:1 for large text, to ensure readability. When used for text, #1B39CB should be paired with a very light color such as white (#FFFFFF) or a light yellow (#FFFFE0) to meet these contrast requirements. Avoid pairing it with mid-tone or dark colors, as this will result in insufficient contrast. For graphical elements and user interface components, ensure a contrast ratio of at least 3:1 against adjacent colors. It's also crucial to consider users with color blindness; relying solely on color to convey information should be avoided. Provide alternative cues, such as text labels or icons, to ensure inclusivity.
Shades
Digital Color Formats
Alternative colors
- #3366FF
A slightly lighter shade of blue that provides better contrast against white backgrounds, improving readability and accessibility.
- #002288
A darker shade of blue that maintains the richness of Persian Blue but offers a stronger visual impact for headings and important elements.
- #2E59D3
This tone shares similarities with Persian Blue but gives a bit more visibility and can be used as a call to action button color.
Applications
Website Design
Persian Blue (#1B39CB) can be used in website design to create a sophisticated and trustworthy feel. It's excellent for headers, navigation menus, and call-to-action buttons, especially when paired with lighter, contrasting colors for improved readability. The color evokes a sense of professionalism and stability, making it suitable for businesses in the technology, finance, or education sectors. However, its deep saturation requires careful consideration of color contrast to ensure accessibility for all users, particularly those with visual impairments.
Interior Design
In interior design, Persian Blue can be used as an accent color to bring depth and elegance to a room. It pairs well with neutral tones like beige, gray, and white, as well as metallic accents like gold or silver. Consider using it for accent walls, upholstery, or decorative accessories to add a pop of color without overwhelming the space. The color's calming yet vibrant nature makes it suitable for bedrooms, living rooms, and even home offices, creating a serene and stylish environment.
Fashion Design
Persian Blue can be utilized as an accent color in fashion, particularly for evening wear or formal attire. This color radiates confidence and sophistication. Consider using it for dresses, suits, or accessories like scarves and handbags. When combined with complementary colors or neutral tones, it can create a striking and memorable look that is perfect for special occasions. It is also great for business attires that needs a hint of personality.