Persian Blue
General Information about Persian Blue (#1544B5)
The hexadecimal color code #1544B5 represents a shade of blue known as Persian Blue. This color is composed of 8.24% red, 26.67% green, and 70.98% blue. In the RGB color model, it is defined by the values (21, 68, 181). Persian Blue is often associated with royalty, trust, and stability. It is a popular choice for branding and design where these attributes are desired. In a CMYK color space, the color is composed of 88.39% cyan, 62.43% magenta, 0% yellow, and 29.02% black. The wavelength of light that corresponds roughly to this color is around 470 nm. Because of the deepness of this color, its contrast is best maximized with white or very light shades.
The contrast ratio of #1544B5 against white is approximately 11.8:1, which is excellent and far exceeds the WCAG's AAA standard for text and non-text contrast. This ensures that text in this color is easily readable against a white background for users with visual impairments. Against black, the contrast ratio is approximately 1.8:1, which falls below the minimum requirement. Therefore, when using #1544B5, it is highly recommended to use it with light backgrounds to ensure optimal readability and accessibility. Using larger font sizes can slightly mitigate the contrast issues on darker backgrounds but is not a replacement for proper color pairing. Consider using a lighter tint of blue or a completely different color if pairing with black.
Shades
Digital Color Formats
Alternative colors
Applications
Website Design for Tech Companies
Persian Blue can be used as a primary color for websites related to technology or finance. Its bold and trustworthy appearance conveys professionalism and innovation. It can be applied to website headers, buttons, and key call-to-action elements to grab the user's attention and create a sense of trust and reliability. Use it sparingly with a white or very light background to optimize readability and accessibility. Complementing colors can be implemented to provide a more balanced design.
Data Visualization
This shade of blue is excellent for data visualization as it provides good contrast and is easily distinguishable. It can be used to represent different data sets in charts and graphs, making the data easier to understand. Its vibrant nature can help highlight important trends and patterns. Consider using variations in saturation to further differentiate data series within the same visualization and to keep the visualisation accessible for users with color vision deficiencies.
Interior Design Accent Color
In interior design, Persian Blue can be used as an accent color in a room to add a pop of color without being overwhelming. It works well with neutral colors like gray, white, and beige. It is particularly suited for living rooms and bedrooms when creating a calming, focused environment. Consider using #1544B5 for cushions, artwork, or a feature wall.