Dark Blue

General Information about #030DD3

The hexadecimal color code #030DD3 represents a dark shade of blue. It is composed of 1.2% red, 5.5% green, and 82.7% blue. In the RGB color model, #030DD3 has the values 3 red, 13 green, and 211 blue. In the CMYK color model, the color is composed of 98.5% cyan, 93.8% magenta, 0% yellow, and 17.3% black. This dark blue is often associated with feelings of calmness, depth, and stability. It can evoke a sense of trust and reliability, which is why it is often used in corporate branding. Due to its high blue component, this color falls under the family of cold colors and can sometimes be perceived as melancholic or serious, depending on the context and surrounding colors. The color’s intensity also makes it a good color for highlighting.

The color #030DD3, a dark blue, presents significant accessibility challenges, particularly concerning color contrast. When used as a foreground color, it requires a very light background to meet WCAG (Web Content Accessibility Guidelines) standards for readability. A stark white (#FFFFFF) or a very pale yellow would be necessary. Avoid pairing it with mid-tone or dark colors, as this will render text or interactive elements illegible for users with visual impairments. Ensure a contrast ratio of at least 4.5:1 for normal text and 3:1 for large text (14pt bold/18pt regular) to comply with WCAG AA standards. For WCAG AAA, the contrast ratios are even higher. When using this color for non-text elements, such as icons or graphical controls, ensure sufficient contrast with adjacent colors to allow users to easily distinguish them. Consider providing alternative color schemes that are more accessible for users who may have color vision deficiencies.

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Applications

• UI Design Accent Color

  In user interface (UI) design, #030DD3 can be used sparingly as an accent color for interactive elements such as buttons or links, provided that sufficient contrast is ensured. Given its dark nature, use it over very light backgrounds to maintain readability. Consider using it for icons and other graphical elements that need to stand out. However, avoid using it as the primary color for large blocks of text or backgrounds, as this can cause eye strain. Complement it with lighter shades of blue or neutral colors to create a balanced and accessible design. For example, you could use this color as a highlight to draw user attention to an action.

• Fashion Design

  In fashion, a dark blue such as #030DD3 can be incorporated into clothing designs as a sophisticated and calming hue. It works particularly well in formal wear or as a base color for patterns. It can be paired with lighter, complementary colors like pale yellows or whites to create a balanced and visually appealing outfit. As an accessory color, it can be used for shoes, bags, or jewelry, adding depth and richness to the overall look. This shade of dark blue is suitable for creating a sense of elegance and can be a versatile addition to any wardrobe.

• Interior Design Accent

  In interior design, #030DD3 can be employed to create a calming and sophisticated atmosphere, particularly in bedrooms or studies. However, it should be used judiciously as an accent color, rather than dominating the entire space, to avoid making the room feel too dark or small. Consider using it on accent walls, cushions, or decorative items. Pair it with lighter neutral colors such as beige, gray, or white to balance the darkness and create a sense of spaciousness. Incorporating metallic accents like gold or silver can add a touch of luxury. The color can also be used to add depth to the space.

Complementary color

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