Cerulean Blue
General Information about Cerulean Blue
Cerulean Blue, represented by the hexadecimal color code #2358C4, is a captivating and vibrant shade of blue often associated with the sky and the sea. This color evokes feelings of tranquility, peace, and clarity, making it a popular choice in various design applications. In color theory, Cerulean Blue falls within the blue color family, known for its calming and intellectual properties. It is created by mixing blue pigments with a touch of green, resulting in a slightly greenish-blue hue. The hexadecimal code provides a precise representation of the color's composition in digital environments, ensuring consistency across different platforms and devices. Cerulean Blue is widely recognized and used in art, graphic design, fashion, and interior decoration due to its versatility and visual appeal.
The color #2358C4, a shade of cerulean blue, offers moderate accessibility. Its contrast ratio against white is approximately 5.8:1, which meets WCAG AA standards for normal text and large text (18pt or 14pt bold) and provides acceptable contrast. However, for enhanced accessibility (WCAG AAA), a contrast ratio of 7:1 is required, and #2358C4 falls short. When using this color for text, consider pairing it with a light background. When paired with black, the contrast ratio is 3.6:1, which is insufficient for standard accessibility guidelines. To improve accessibility, consider using a lighter tint of the color or adjusting background shades. Tools are available to check contrast ratios and ensure compliance with accessibility standards.
Shades
Digital Color Formats
Alternative colors
- #3478c0
A slightly lighter shade of blue that maintains the cerulean feel but offers better contrast against darker backgrounds.
- #3498db
A more vibrant blue that can add a pop of color while still being relatively accessible.
- #2048b4
A very close alternative which is slightly darker than the original to provide better readability and contrast for texts.
Applications
Web Design
In web design, Cerulean Blue can be used for primary buttons and calls to action to guide the user's eye and create a sense of trust and reliability. It's also suitable for highlighting important information or creating a visually appealing header. Because of its calming nature, it can be effectively used in the design of websites related to mental health and wellness, helping to reduce stress and promote a sense of ease. When combined with lighter tones, it brings a modern touch to the overall design.
Fashion
Cerulean Blue can be incorporated into fashion to create a sense of sophistication and confidence. It's a versatile color that can be used in both casual and formal wear, from dresses and shirts to accessories like scarves and handbags. Pairing it with neutral colors like white, beige, or gray can create a balanced and elegant look. It is a popular choice for spring and summer collections due to its association with the sky and sea, which evoke feelings of tranquility and freedom.
Interiour Design
Cerulean Blue works well in interior design to evoke a sense of calm and serenity. It can be used as an accent color in bedrooms, bathrooms, or living rooms to create a relaxing atmosphere. It is especially effective when combined with natural materials such as wood, stone, and plants. In nurseries, the color creates a safe and nurturing environment, promoting a sense of stability and peace for infants and young children. Moreover, this shade of blue can complement furniture styles, from coastal to modern, to offer a refreshing look.