Blue

#2B1FF9

About Hex Color #2B1FF9

The hexadecimal color code #2B1FF9 represents a specific shade of blue in the RGB (Red, Green, Blue) color model. In this model, colors are defined by the intensity of red, green, and blue light. For #2B1FF9, the values are 43 for red, 31 for green, and 249 for blue. This indicates a strong presence of blue light, with minimal contributions from red and green, resulting in a vibrant and saturated blue hue. Hexadecimal color codes are commonly used in web design and graphic design to ensure consistent color representation across different devices and platforms. The hexadecimal system is a base-16 numeral system, which provides a compact and efficient way to represent colors compared to the decimal system. Understanding these color codes allows designers and developers to precisely specify and control the colors used in their projects, ensuring accurate and visually appealing results.

The color #2B1FF9, a deep, vibrant blue, presents some accessibility considerations for web design. Due to its relatively low luminance, it may not provide sufficient contrast against white or light backgrounds, potentially causing readability issues for users with visual impairments. To ensure accessibility, it is crucial to use a color contrast checker to verify that the contrast ratio meets WCAG (Web Content Accessibility Guidelines) standards, specifically a minimum contrast ratio of 4.5:1 for normal text and 3:1 for large text and graphical elements. Pairing #2B1FF9 with lighter shades of yellow, white, or even lighter blues can significantly improve readability. Additionally, avoid using this color as the sole indicator for interactive elements; supplement it with text labels or icons to provide multiple cues for users with color blindness or other visual impairments. Thoughtful color choices are essential to creating inclusive and accessible web experiences for all users.

Shades

Digital Color Formats

RGB
43 31 249
RGB43 31 249
Red
Green
Blue
HSL
243.3 94.78% 54.9%
243.394.7854.9HSL
Hue
Saturation
Lightness
HWB
243.3 12.16% 2.35%
243.312.162.35HWB
Hue
Whiteness
Blackness
hex#2B1FF9
rgb43 31 249
hsl243.3 94.78% 54.9%
cmyk82.73% 87.55% 0% 2.35%
hwb243.3 12.16% 2.35%
xyz18.59 8.33 90.25
CMYK
82.73% 87.55% 0% 2.35%
82.7387.5502.35CMYK
Cyan
Magenta
Yellow
Key
XYZ
18.59 8.33 90.25
18.598.3390.25XYZ
X
Y
Z

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