International Klein Blue
General Information about #042AB0
The hexadecimal color code #042AB0 represents a deep, saturated blue often associated with the name International Klein Blue (IKB), although IKB has specific formulations not perfectly matched by a generic hex code. Hex color #042AB0 is composed of 1.57% red, 16.47% green, and 69.02% blue. In the RGB (red, green, blue) color model, these values translate to 4 red, 42 green, and 176 blue. The corresponding CMYK (cyan, magenta, yellow, key/black) values are 98%, 76%, 0%, and 31%. This indicates a high concentration of cyan and magenta, contributing to the blue hue. This color evokes feelings of depth, stability, and confidence. Colors similar to it are often used to represent trust and security, making it popular in corporate branding.
The color #042AB0, a deep, saturated blue reminiscent of International Klein Blue, presents significant accessibility challenges, particularly for users with visual impairments. Its low luminance value requires careful consideration of color contrast ratios. When used as a foreground color, it necessitates pairing with a very light background (approaching white) to meet WCAG (Web Content Accessibility Guidelines) AA standards for normal text (4.5:1 contrast ratio) and large text (3:1 contrast ratio). Insufficient contrast can render text unreadable for individuals with low vision or color blindness. Conversely, using #042AB0 as a background color requires a very light foreground color. Avoid pairing it with mid-tone or dark colors. Furthermore, rely not only on color to convey crucial information. Incorporate text labels, icons, or other visual cues to ensure that content remains accessible to all users, including those who may not be able to distinguish the color effectively.
Shades
Digital Color Formats
Alternative colors
- #2962ff
A slightly lighter blue that maintains vibrancy while offering improved contrast against various backgrounds.
- #001c55
A darker shade that can be used to create a sense of depth and sophistication, while still providing sufficient contrast when paired with light text.
- #64b5f6
A more muted blue that is easier on the eyes and can be used in large areas without causing visual fatigue.
Applications
Web Design Accent Color
In web design, #042AB0 can be used as a strong accent color for buttons, links, and other interactive elements. Its intensity draws the user's eye and creates a sense of importance. However, due to its strong saturation, it should be used sparingly and strategically to avoid overwhelming the user. It can also be used for backgrounds in hero sections to create a bold statement.
Fashion Statement
In fashion, #042AB0 can be used to create dramatic and eye-catching looks. It is often seen in evening wear, statement pieces, and accessories. Its association with International Klein Blue lends it an artistic and sophisticated air. When used in smaller doses, it can add a pop of color to a more neutral outfit.
Interior Design Accent
In interior design, #042AB0 can be used as an accent color in minimalist spaces to add a touch of drama and interest. Consider using it on a feature wall or in decorative accessories. However, it can be overwhelming in large doses, so it should be used sparingly. It could also be used in artwork as a bold statement piece.