Dark Blue
General Information
The hex color code #0300CA represents a very dark shade of blue. In the RGB color model, it is composed of 1.18% red, 0% green, and 79.22% blue. This substantial bias towards blue creates its deep hue. It's a color that tends to evoke feelings of depth, mystery, and sophistication. Colors close to this one are found in the deeper parts of the ocean or in the night sky. Due to its dark nature, this color is typically associated with the shadow spectrum of colors, meaning that there would need to be significant light for the human eye to recognize it properly. Because of the nature of mixing light as opposed to physical paints, the color has to have at least some red and blue present. This is not a primary or secondary color.
The hex color #0300ca, a very dark blue, presents significant accessibility challenges. Its extremely low luminance results in very poor contrast against light backgrounds, making it difficult for users with visual impairments to discern text or important interface elements. According to WCAG guidelines, this color fails all contrast ratio tests against white or light gray backgrounds. To improve accessibility, it's crucial to pair this dark blue with very light colors such as white or very pale yellow. The color should not be used for critical interactive elements without careful consideration of contrast. Consider using tools to evaluate the color contrast and ensure compliance with accessibility standards to provide an inclusive and usable experience for all users.
Shades
Digital Color Formats
Alternative colors
Applications
Web Design Accent
In web design, #0300ca can be used sparingly as an accent color in a dark theme to evoke a sense of sophistication and mystery. However, it's crucial to avoid using it for body text or important UI elements due to its low contrast. Instead, consider using it for decorative elements, backgrounds behind light-colored text, or as a subtle highlight. It can also be effective in data visualization to represent the deepest values in a dataset, as long as proper contrast is maintained for readability. When using it, prioritize a user-centered approach to ensure readability and usability.
Interior Design Accent
In interior design, #0300ca can be used to create a calming and sophisticated atmosphere. It is suitable for a feature wall in a bedroom or study, especially when paired with lighter, neutral tones to balance the darkness. Accents such as metallic gold or silver can enhance the luxurious feel. It can also be used for upholstery on furniture, such as a velvet sofa, to add a touch of elegance. Remember to consider the lighting of the room, as this dark color can make a space feel smaller if not properly illuminated.
Evening Wear
In fashion, this shade of dark blue can be used for evening wear or formal attire. It can create a very elegant and powerful statement when used correctly. Because it is so dark, it pairs nicely with silver or gold jewelry.