Cerulean Blue
About Cerulean Blue (#2156C5)
Cerulean Blue, represented by the hexadecimal color code #2156C5, is a captivating shade of blue that sits between azure and sky blue on the color spectrum. It's characterized by its vibrant and somewhat grayish tone, reminiscent of a clear, deep sky or a tranquil ocean. This color derives its name from cerulean, a pigment made from magnesium stannate, and has been used in art and design for centuries. Cerulean Blue is often associated with feelings of calmness, serenity, and stability, making it a popular choice in various applications, including web design, branding, and interior decoration. In color psychology, blue is often linked to trust, honesty, and reliability, further enhancing the appeal of Cerulean Blue in professional and creative contexts.
The hex color #2156C5, a shade of Cerulean Blue, presents some accessibility considerations for web developers. When used as a foreground color for text, it's crucial to ensure sufficient contrast against the background. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. Using a very light background color such as white or a light gray can help meet these requirements. If #2156C5 is used for interactive elements like buttons or links, hover and focus states should be clearly distinguishable through changes in color, size, or shape. Providing alternative text for images using this color is also essential for visually impaired users. Careful consideration of color combinations is vital to provide an inclusive experience for all users, including those with color vision deficiencies.
Shades
Digital Color Formats
Alternative colors
- #3469d3
A slightly lighter blue that offers a similar aesthetic while potentially improving contrast against darker backgrounds.
- #153a8a
A darker shade that provides a stronger, more intense feel, suitable for creating emphasis or depth.
- #5a7bb1
A more muted, desaturated blue that can be used for backgrounds or secondary elements without overpowering the primary color.
Applications
Corporate Branding
Cerulean Blue evokes feelings of tranquility, trustworthiness, and stability, making it ideal for branding materials in the tech or finance industries. It can be used in website designs to create a sense of calm and professionalism, encouraging users to trust the brand's expertise and reliability. Furthermore, its vibrant nature makes it suitable for call-to-action buttons, drawing the user's attention and increasing conversion rates. Overall, Cerulean Blue offers a versatile option for creating a positive and engaging user experience.
Fashion Design
In fashion, Cerulean Blue can be used as a statement color for dresses, suits, or accessories. Its versatility allows it to be paired with neutral colors like beige or gray for a sophisticated look, or with bolder colors like yellow or pink for a more playful and vibrant style. The calming yet eye-catching nature of Cerulean Blue makes it a popular choice for both casual and formal wear, adding a touch of elegance and personality to any outfit. Its association with the sky and sea also makes it a natural fit for summer collections and beachwear.
Interior Design
Cerulean Blue can be incorporated into interior design to create a serene and inviting atmosphere. It works well as an accent color for walls, furniture, or decorative items, adding a pop of color without overwhelming the space. It can be combined with natural materials like wood and stone to create a harmonious and balanced environment. Its association with the sea and sky makes it an excellent choice for bedrooms or bathrooms, promoting relaxation and a sense of well-being. Cerulean Blue can also be used in office spaces to enhance creativity and focus, fostering a productive and calming work environment.