Blue

#211FF9

About Hex Color #211FF9

The hexadecimal color #211FF9 is a vibrant shade of blue, characterized by its relatively high saturation and moderate brightness. In the RGB color model, it is composed of 12.94% red, 12.55% green, and 97.65% blue. This high proportion of blue contributes significantly to its distinctive appearance. The color falls into the blue-violet spectral range. It is often associated with qualities such as trust, intelligence, and serenity, but also energy and vibrancy due to its bright nature. In color theory, this particular shade of blue can evoke feelings of calmness and stability, and it's often used in contexts where reliability and confidence are essential. From a technical perspective, #211FF9 is commonly used in digital design, web development, and graphic arts to create eye-catching visuals and engaging user interfaces. Its distinctive hue ensures it stands out, making it an ideal choice for highlighting important elements. However, its intensity should be balanced with other colors to prevent visual fatigue and maintain aesthetic harmony.

The color #211FF9, a deep, vibrant blue, presents some accessibility challenges, particularly concerning color contrast. When used as a foreground color for text, it requires careful pairing with background colors to ensure sufficient contrast for readability, especially for users with visual impairments. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. Light shades of yellow, white, or other highly contrasting colors are typically needed to meet these standards. Using a color contrast checker is crucial to verify compliance. Additionally, avoid relying solely on color to convey important information, as colorblind users may not be able to perceive the distinction. Supplement color cues with text labels, icons, or patterns to ensure information is accessible to all users. Considering the luminance value of #211FF9 is relatively low, it's generally better suited for decorative elements or accents rather than primary content presentation, unless paired with appropriately contrasting elements. Remember to test your designs with various accessibility tools and user groups to identify and address any potential usability issues.

Shades

Digital Color Formats

RGB
33 31 249
RGB33 31 249
Red
Green
Blue
HSL
240.55 94.78% 54.9%
240.5594.7854.9HSL
Hue
Saturation
Lightness
HWB
240.55 12.16% 2.35%
240.5512.162.35HWB
Hue
Whiteness
Blackness
hex#211FF9
rgb33 31 249
hsl240.55 94.78% 54.9%
cmyk86.75% 87.55% 0% 2.35%
hwb240.55 12.16% 2.35%
xyz18.22 8.14 90.23
CMYK
86.75% 87.55% 0% 2.35%
86.7587.5502.35CMYK
Cyan
Magenta
Yellow
Key
XYZ
18.22 8.14 90.23
18.228.1490.23XYZ
X
Y
Z

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