Blue Gem

#28118A

About Blue Gem (#28118A)

The hexadecimal color #28118A, often referred to as 'Blue Gem,' is a dark and rich shade of blue-purple. In the RGB color model, it is composed of 16.08% red, 6.67% green, and 54.12% blue. This combination results in a color that evokes feelings of sophistication, depth, and mystery. It is frequently used in designs aiming for a luxurious or elegant aesthetic. The color's relatively low red and green values, coupled with a high blue value, give it its distinctive and somewhat enigmatic appearance. It can be effectively used to create contrast and visual interest when paired with lighter or more vibrant colors.

The hex color #28118A, also known as Blue Gem, presents some accessibility challenges, particularly concerning color contrast. When using this color for text or interactive elements, it's crucial to ensure sufficient contrast against the background. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. Given the darkness of #28118A, lighter colors like white or bright yellow would be appropriate choices for foreground elements. Tools like WebAIM's contrast checker can help verify compliance. Also, consider providing alternative cues besides color to convey information, such as using icons or text labels, to ensure inclusivity for users with visual impairments.

Shades

Digital Color Formats

RGB
40 17 138
RGB40 17 138
Red
Green
Blue
HSL
251.4 78.06% 30.39%
251.478.0630.39HSL
Hue
Saturation
Lightness
HWB
251.4 6.67% 45.88%
251.46.6745.88HWB
Hue
Whiteness
Blackness
hex#28118A
rgb40 17 138
hsl251.4 78.06% 30.39%
cmyk71.01% 87.68% 0% 45.88%
hwb251.4 6.67% 45.88%
xyz5.66 2.69 24.26
CMYK
71.01% 87.68% 0% 45.88%
71.0187.68045.88CMYK
Cyan
Magenta
Yellow
Key
XYZ
5.66 2.69 24.26
5.662.6924.26XYZ
X
Y
Z

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