Cerulean Blue
General Information about Cerulean Blue
Cerulean Blue, represented by the hexadecimal color code #2946C7, is a captivating shade of blue that evokes feelings of tranquility and sophistication. It is located in the blue-violet segment of the color spectrum, exhibiting a blend of depth and clarity. This color is widely appreciated in design and art for its calming yet vibrant nature. Its unique combination of blue and subtle violet tones makes it a versatile choice for various applications, from web design to fashion. Cerulean Blue is often associated with trust, stability, and intellect, making it a popular choice for corporate branding and user interfaces, where conveying reliability is paramount. The color name "Cerulean" itself is derived from the Latin word "caeruleus", meaning "dark blue."
The color #2946C7, a shade of Cerulean Blue, presents specific accessibility considerations for web development. Its relatively low lightness value means it needs careful pairing with contrasting colors to ensure readability and usability, especially for users with visual impairments. When used as a text color, it requires a light background to meet WCAG (Web Content Accessibility Guidelines) standards for contrast ratio. A contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text. Using color contrast checking tools can help ensure compliance. Additionally, avoid relying solely on color to convey important information; supplement with text labels or icons to accommodate users with color vision deficiencies. Proper use of ARIA attributes can further enhance accessibility for screen reader users.
Shades
Digital Color Formats
Alternative colors
Applications
Call-to-Action Buttons
Cerulean Blue (#2946C7) can be used for primary buttons to indicate the main action on a website. Its distinctive hue makes it stand out, guiding users towards key interactions. Using it in combination with a contrasting hover state will further enhance usability. The color evokes trust and professionalism.
Interior Design Accent
Use this color to create a sophisticated aesthetic in interior design, particularly in bedrooms or living rooms. It pairs well with neutral tones like gray and white, creating a calming environment. Also, use #2946C7 as an accent color in a room with a white background to give the room a special eye-catcher.
Data Visualization
Cerulean Blue can be implemented in data visualization to represent a specific category or metric. This color is suitable in bar charts and line graphs to convey information. Consider contrasting colours to make differences clear and precise and ensure that the colorblind people can see the data.