Cerulean Blue
General Information
Cerulean blue, represented by the hex code #305DB6, is a captivating shade of blue that evokes feelings of tranquility, peace, and serenity. It is a medium-dark hue that falls between azure and sky blue. The name 'cerulean' is derived from the Latin word 'caeruleus,' meaning 'dark blue,' 'blue-green,' or 'sky-colored.' This color is often associated with the sky and the ocean, making it a popular choice for designs that aim to convey a sense of calm and vastness. In color psychology, blue is often linked to stability, trust, and intelligence, further enhancing the appeal of cerulean blue in various applications. It is widely used in art, design, and branding to create a sense of sophistication and reliability.
The hex color #305DB6, a shade of Cerulean Blue, presents some accessibility considerations for web development. When used as a background color, it's crucial to ensure sufficient contrast with the text color to meet WCAG guidelines. A light text color like white or a very pale yellow would likely provide adequate contrast. Conversely, using dark text colors may result in poor readability. Additionally, avoid using this color as the sole indicator for interactive elements like links or buttons; supplement it with underlines, icons, or other visual cues to ensure usability for users with color vision deficiencies. Regularly test color combinations with accessibility tools to guarantee inclusivity.
Shades
Digital Color Formats
Alternative colors
Applications
Web Design
Cerulean blue is a versatile color for web design, lending itself well to creating a calming and trustworthy atmosphere. It's often used in the headers and footers of websites for businesses in the technology, healthcare, or finance industries. It can also be used to highlight key call-to-action buttons or to create visually appealing infographics. Because of its cool tone, it pairs nicely with neutral colors like white, gray, and beige, or with complementary colors like orange and gold for a vibrant contrast.
Interior Design
In interior design, cerulean blue can be used to create a serene and sophisticated space. It works well in bedrooms or bathrooms, where a calming atmosphere is desired. It can be used as an accent wall color, or incorporated through textiles like curtains, rugs, or bedding. Pairing it with natural materials like wood and linen can enhance its soothing effect. Cerulean blue also complements metallic accents like silver or gold, adding a touch of elegance to the space.
Fashion
Cerulean blue is a popular color in fashion, often associated with trustworthiness and stability. It can be used in workwear, such as suits or blouses, to project a professional image. It also works well in casual wear, such as jeans or t-shirts, to create a relaxed and stylish look. The color pairs well with other neutrals like white, black, and grey, as well as with bolder colors like coral, pink, and yellow. Accessorizing with gold or silver jewelry can further enhance the look.