Blue Gem

#2811A2

General Information about Blue Gem

The hexadecimal color #2811A2, also known as Blue Gem, is a deep and rich shade of blue-violet. It is composed of 15.7% red, 6.7% green, and 63.5% blue. In the RGB color space, it embodies a significant presence of blue, giving it a cool and calming tone. The color's spectral data reveals its dominance in the shorter wavelengths of the visible light spectrum. The name 'Blue Gem' evokes images of precious stones and adds to its allure. This color is often associated with qualities like royalty, sophistication, and mystery. Its hex code provides a precise way to define and reproduce this color across various digital platforms. It has a certain depth that makes it more interesting than other, brighter blues. The color sits in between a regular blue and a shade of indigo or violet.

The color #2811A2, also known as Blue Gem, presents some accessibility challenges, primarily due to its dark nature. When used as a background color, it necessitates very light text (white or near-white) to ensure sufficient contrast for readability. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. This color may struggle to meet these ratios with many typical text colors. Therefore, careful consideration is crucial in choosing foreground text colors. Also, avoid using this color for small, detailed graphics or icons where clarity is paramount. When used for links or interactive elements, sufficient visual cues beyond just color are necessary to help users with color vision deficiencies understand the element's purpose and state. Employing underlines, borders, or icons in conjunction with color can significantly enhance accessibility for a broader audience.

Shades

Digital Color Formats

RGB
40 17 162
RGB40 17 162
Red
Green
Blue
HSL
249.52deg 81.01% 35.1%
249.5281.0135.1HSL
Hue
Saturation
Lightness
HWB
249.52deg 6.67% 36.47%
249.526.6736.47HWB
Hue
Whiteness
Blackness
hex#2811A2
rgb40 17 162
hsl249.52deg 81.01% 35.1%
cmyk75.31% 89.51% 0% 36.47%
hwb249.52deg 6.67% 36.47%
xyz-d650.08 0.03 0.34
oklch0.3498 0.2062 274.55
oklab0.3498 0.02 -0.21
CMYK
75.31% 89.51% 0% 36.47%
75.3189.51036.47CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.08 0.03 0.34
0.080.030.34XYZ
X
Y
Z
OKLCH
0.3498 0.2062 274.55
0.34980.2062274.55LCH
Lightness
Chroma
Hue
OKLAB
0.3498 0.02 -0.21
0.34980.02-0.21LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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