Cerulean Blue
General Information about Cerulean Blue
Cerulean Blue, represented by the hex code #254DC1, is a vibrant and captivating shade of blue. It lies in the blue-violet spectrum and is often associated with serenity, stability, and trust. This color derives its name from cerulean, a mineral pigment composed of cobalt(II) stannate. Historically, cerulean blue has been used in paintings to depict skies and bodies of water. In color psychology, blue is often linked to feelings of calmness, peace, and security. Cerulean Blue is widely used in design, branding, and art to evoke these emotions. Its distinct character makes it a versatile color that can be both calming and invigorating. The RGB values for Cerulean Blue are R:37, G:77, B:193.
The color #254DC1, also known as Cerulean Blue, presents some accessibility challenges. Its relatively low luminance of 1.06 cd/m² means that text rendered in this color on a white background, or vice versa, may not provide sufficient contrast for users with visual impairments, according to WCAG guidelines. A contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text. When using #254DC1, it's crucial to pair it with a very light color like white or yellow for text to ensure readability. Alternatively, consider using a darker shade of blue or a lighter tint of blue or white. Tools such as contrast checkers can help verify compliance with accessibility standards, making digital content more inclusive.
Shades
Digital Color Formats
Alternative colors
- #4876e7
A slightly lighter shade of blue that provides better contrast against dark backgrounds while still retaining the cerulean feel.
- #1e3a8a
A darker variant that enhances readability when used for text, especially on light backgrounds.
- #3b5998
A more vibrant blue that can draw attention without sacrificing accessibility when paired correctly.
Applications
Web Design
Cerulean Blue can be used as a primary color in website designs, especially for tech or creative agencies, to evoke feelings of trust and innovation. It works well in headers, buttons, and call-to-action elements to guide users through the site. The color can be complemented with lighter shades of blue and white to create a clean and professional look. Its cool tone makes it suitable for interfaces requiring a calming yet engaging aesthetic, ensuring a balance between visual appeal and user experience.
Interior Design
In interior design, Cerulean Blue can be used to create a serene and refreshing atmosphere. It is ideal for bedrooms, bathrooms, or living areas, bringing a touch of the sky and sea indoors. When used on walls, it pairs well with neutral furniture and natural materials like wood and stone. The color can also be incorporated through textiles, accessories, and artwork to add pops of color and create a cohesive and calming interior space, fostering relaxation and tranquility.
Fashion Design
In fashion, Cerulean Blue is a versatile color that can be used in various styles, from casual to formal. It looks great in dresses, shirts, and accessories, adding a touch of elegance and sophistication to any outfit. The color complements both warm and cool skin tones, making it a universally flattering choice. Paired with neutral colors like white, beige, or gray, Cerulean Blue stands out beautifully. For a more daring look, it can be combined with complementary colors like orange or coral to create a vibrant and eye-catching ensemble.