Blue Gem

#280EA8

General Information about #280EA8

The hexadecimal color code #280EA8 represents a dark shade of blue-violet. This color is often described as 'Blue Gem' due to its resemblance to the deep, saturated hue of certain gemstones. In the RGB color model, #280EA8 is composed of 15.69% red, 5.49% green, and 65.88% blue. In the CMYK color model, it consists of 76.23% cyan, 91.67% magenta, 0% yellow, and 34.12% black. Colors similar to #280EA8 are often associated with royalty, sophistication, and mystery. It is a color that commands attention and evokes a sense of depth and intrigue. The hex code is a standard way to represent colors in HTML, CSS, and other digital design applications.

The hex color #280EA8, also known as Blue Gem, presents certain accessibility challenges, particularly when used as a background or text color. Its deep, saturated nature means that careful consideration must be given to color contrast. According to WCAG guidelines, sufficient contrast between foreground and background colors is essential for users with visual impairments. A contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text. When using #280EA8, lighter text colors such as white or very light shades of gray are necessary to meet these guidelines. Tools like contrast checkers can help assess compliance. Additionally, avoid relying solely on color to convey information; supplement it with text labels or icons to ensure inclusivity for colorblind users. Ensuring sufficient spacing between elements also aids readability and usability for all users.

Shades

Digital Color Formats

RGB
40 14 168
RGB40 14 168
Red
Green
Blue
HSL
250.13deg 84.62% 35.69%
250.1384.6235.69HSL
Hue
Saturation
Lightness
HWB
250.13deg 5.49% 34.12%
250.135.4934.12HWB
Hue
Whiteness
Blackness
hex#280EA8
rgb40 14 168
hsl250.13deg 84.62% 35.69%
cmyk76.19% 91.67% 0% 34.12%
hwb250.13deg 5.49% 34.12%
xyz-d650.08 0.04 0.37
oklch0.3552 0.2142 273.99
oklab0.3552 0.01 -0.21
CMYK
76.19% 91.67% 0% 34.12%
76.1991.67034.12CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.08 0.04 0.37
0.080.040.37XYZ
X
Y
Z
OKLCH
0.3552 0.2142 273.99
0.35520.2142273.99LCH
Lightness
Chroma
Hue
OKLAB
0.3552 0.01 -0.21
0.35520.01-0.21LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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