Cerulean Blue
General Information about #215AC5
The hexadecimal color code #215AC5 represents a shade of cerulean blue, characterized by its moderate saturation and depth. It falls within the blue spectrum, leaning towards the cooler side. In the RGB color model, it is composed of 13.96% red, 35.29% green, and 77.25% blue. Its CMYK representation is approximately 79% cyan, 54% magenta, 0% yellow, and 23% black. This color evokes feelings of calmness, serenity, and trust, making it suitable for various applications, especially in branding and digital interfaces where conveying trustworthiness and stability is crucial. It is not an extremely common color in nature, which makes it stand out. Historically, blue pigments were derived from rare minerals, rendering them precious and associated with royalty and high status.
The color #215AC5, a shade of cerulean blue, presents moderate accessibility challenges. With a luminance value of approximately 0.14, it falls on the darker side, requiring careful consideration of text and interactive element contrast. When used as a background color, ensure that the foreground text is light enough to meet WCAG (Web Content Accessibility Guidelines) AA standards, which require a contrast ratio of at least 4.5:1 for normal text and 3:1 for large text. A color like white (#FFFFFF) or a very light gray would typically be necessary. For interactive elements like buttons, provide sufficient visual cues beyond color alone, such as borders or icons, to ensure usability for users with color vision deficiencies. Avoid using this color for crucial information if color is the sole means of conveying meaning. Always test color combinations with accessibility evaluation tools to confirm compliance.
Shades
Digital Color Formats
Alternative colors
Applications
Web Design
In web design, #215AC5 can be used for primary buttons to draw attention to key actions. However, ensuring sufficient contrast with white or very light text is crucial for accessibility. Consider using it for headings or section backgrounds to create visual interest, but always pair it with appropriate text colors. Furthermore, this shade can be incorporated into website logos or branding elements to convey trust and professionalism. It is also applicable to charts and graphs to visually represent data, but make sure it is not the only differentiating factor for different data sets to cater to users with color blindness.
Fashion
In fashion, cerulean blue (#215AC5) is a versatile color that can be used in various ways. It can be a striking choice for dresses or suits, creating a bold and sophisticated look. It can also be used as an accent color in accessories like scarves, handbags, or jewelry to add a pop of color to an outfit. This shade of blue pairs well with neutral colors like beige, gray, and white, as well as other shades of blue and green. This allows for a wide range of creative styling possibilities. Cerulean blue is also popular in swimwear and activewear, evoking a sense of energy and confidence.
Interior Design
In interior design, #215AC5 can be incorporated as an accent color in various ways. It can be used for throw pillows, curtains, or artwork to add a touch of sophistication and serenity to a room. This color works well in bedrooms and living rooms, creating a calming atmosphere. It can also be used as a wall color, but it is best to use it as an accent wall to prevent the room from feeling too dark. This shade of blue pairs well with neutral colors like white, gray, and beige. It also complements natural wood tones, creating a warm and inviting space. It is important to ensure proper lighting when using this color in interior design, as it can appear darker in poorly lit spaces.