Blue

#311BFD

General Information about #311BFD

The hex color #311BFD represents a specific shade of blue in the RGB (Red, Green, Blue) color model. It is defined by 31 red, 27 green, and 253 blue. This combination creates a deep, vibrant, and somewhat electric blue hue. In hexadecimal notation, each pair of characters represents the intensity of the corresponding color component, ranging from 00 (minimum intensity) to FF (maximum intensity). Hex color codes are widely used in web design, graphic design, and other digital media to accurately specify colors. Understanding how hex codes relate to RGB values can help designers and developers choose and manipulate colors effectively. The specific blend in #311BFD results in a color with a high blue component, contributing to its strong blue appearance. As it is a very strong color, using it in websites or prints requires attention to accessibility guidelines.

The color #311BFD, a deep and vibrant blue, presents some accessibility challenges, particularly concerning contrast. When used as a background, it necessitates light-colored text to ensure readability. A contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text, as per WCAG guidelines. Tools like contrast checkers can help verify compliance. For users with visual impairments, especially those with low vision or color blindness, the luminosity of #311BFD may pose difficulties if not paired thoughtfully with contrasting elements. It's advisable to provide alternative color schemes or high-contrast modes to accommodate diverse user needs. The color should never be used as the sole indicator of important information, such as links or interactive elements; supplemental cues like underlines or icons should always be present.

Shades

Digital Color Formats

RGB
49 27 253
RGB49 27 253
Red
Green
Blue
HSL
245.84 98.26% 54.9%
245.8498.2654.9HSL
Hue
Saturation
Lightness
HWB
245.84 10.59% 0.78%
245.8410.590.78HWB
Hue
Whiteness
Blackness
hex#311BFD
rgb49 27 253
hsl245.84 98.26% 54.9%
cmyk80.63% 89.33% 0% 0.78%
hwb245.84 10.59% 0.78%
xyz19.39 8.53 93.55
CMYK
80.63% 89.33% 0% 0.78%
80.6389.3300.78CMYK
Cyan
Magenta
Yellow
Key
XYZ
19.39 8.53 93.55
19.398.5393.55XYZ
X
Y
Z

Alternative colors

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