Blue Gem

#280A8E

General Information about Blue Gem

The hexadecimal color #280A8E, also known as Blue Gem, is a deep shade of blue-violet. It is composed of 15.7% red, 3.9% green, and 55.7% blue. In the RGB color space, it is a tertiary color resulting from a mix of blue and violet. This color evokes feelings of depth, mystery, and sophistication. It is often associated with royalty, intellect, and spirituality. In color psychology, deep blues can promote feelings of calmness and serenity, while also stimulating creativity and focus. The hex code #280A8E is commonly used in web design, graphic design, and other creative fields to create a sense of elegance and intrigue. This color is found in nature, such as in certain gemstones, flowers, and deep ocean waters.

The color #280A8E, also known as Blue Gem, presents significant accessibility challenges. Its dark hue results in low contrast against light backgrounds, making it difficult for individuals with visual impairments to discern text or interface elements. To improve accessibility, it's crucial to pair this color with very light foreground colors like white or pale yellow to ensure sufficient contrast. Tools like contrast checkers can help measure the contrast ratio and ensure it meets WCAG guidelines. Avoid using this color for essential information or interactive elements without careful consideration of contrast. Larger text sizes can improve readability, but sufficient contrast remains paramount. Consider using this color primarily for decorative purposes where readability is not critical. Providing alternative color schemes can further enhance accessibility for users with different visual preferences.

Shades

Digital Color Formats

RGB
40 10 142
RGB40 10 142
Red
Green
Blue
HSL
253.64deg 86.84% 29.8%
253.6486.8429.8HSL
Hue
Saturation
Lightness
HWB
253.64deg 3.92% 44.31%
253.643.9244.31HWB
Hue
Whiteness
Blackness
hex#280A8E
rgb40 10 142
hsl253.64deg 86.84% 29.8%
cmyk71.83% 92.96% 0% 44.31%
hwb253.64deg 3.92% 44.31%
xyz-d650.06 0.03 0.26
oklch0.3198 0.1874 277.67
oklab0.3198 0.03 -0.19
CMYK
71.83% 92.96% 0% 44.31%
71.8392.96044.31CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.06 0.03 0.26
0.060.030.26XYZ
X
Y
Z
OKLCH
0.3198 0.1874 277.67
0.31980.1874277.67LCH
Lightness
Chroma
Hue
OKLAB
0.3198 0.03 -0.19
0.31980.03-0.19LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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