Cerulean Blue
General Information about Cerulean Blue
The color #304ab6, also known as Cerulean Blue, is a deep and captivating shade of blue that sits between azure and sapphire on the color spectrum. It derives its name from the Latin word "caeruleus," meaning dark blue, mirroring the color of the clear sky or the deep ocean. This color is often associated with tranquility, serenity, and stability, making it a popular choice in various design fields. In the RGB color model, #304ab6 is composed of 18.82% red, 29.02% green, and 71.37% blue. In the CMYK color model, it consists of 74% cyan, 59% magenta, 0% yellow, and 29% black. It is widely used for branding and website design.
The hex color #304ab6, also known as Cerulean Blue, presents some accessibility considerations for web developers. When using this color for text, it's essential to ensure sufficient contrast against the background. Given its relatively dark hue, it's best paired with light backgrounds to meet WCAG (Web Content Accessibility Guidelines) standards for readability. A contrast ratio of at least 4.5:1 for normal text and 3:1 for large text is recommended. Using color contrast checkers can help verify compliance. Avoid using this color for critical information if the contrast is insufficient. Also, remember to provide alternative cues besides color to convey information to users with color vision deficiencies. For example, use text labels or icons in addition to color coding.
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Applications
Web Design
Cerulean blue is a popular choice for website headers and navigation bars, providing a professional and trustworthy feel. It is often used in the technology and finance industries to convey stability and innovation. The color can also be used for call-to-action buttons to draw attention and encourage user interaction. Furthermore, its calming effect makes it suitable for websites related to health and wellness. In user interface design, cerulean blue can be used for secondary elements to provide visual hierarchy without overwhelming the primary content.
Fashion Design
In the realm of fashion, cerulean blue evokes a sense of tranquility and sophistication. It is a versatile color that can be used in both casual and formal wear. Cerulean blue dresses, tops, and accessories can complement a variety of skin tones and hair colors. It pairs well with neutral colors like white, gray, and beige, as well as other shades of blue and green. Cerulean blue can also be used as an accent color in patterns and prints to add a touch of elegance and modernity. For example, cerulean blue can be used as the color for scarfs, which can complete an outfit.
Interior Design
For interior design, Cerulean blue can be used to create a calming and sophisticated atmosphere in a room. It's suitable for painting walls, adding accents through decor, or selecting furniture. It is often used in bedrooms and bathrooms to promote relaxation, and it is typically used to add a touch of color that isn't overwhelming. In living rooms and dining areas, cerulean blue can be combined with neutral tones to create a balanced and inviting space. Accessorize with cerulean blue pillows, curtains, or artwork to add depth and visual interest. This is suitable for coastal-themed designs as well.