Blue Gem

#220A8E

General Information about #220A8E

#220A8E, also known as Blue Gem, is a dark, saturated blue-violet color. In the RGB color model, it is composed of 13.33% red, 3.92% green, and 55.69% blue. In the CMYK color model, it is composed of 76% cyan, 93% magenta, 0% yellow, and 44% black. Its hue angle is 248.6 degrees, its saturation is 95.7%, and its lightness is 29.8%. This color is often associated with royalty, sophistication, and mystery. It is commonly used in design to convey a sense of depth, elegance, and creativity. The hexadecimal color code #220A8E can be used in HTML and CSS to specify this particular shade of blue-violet.

The color #220A8E, a deep, saturated blue-violet, presents accessibility challenges, especially when used for text. Its low luminance value of approximately 2% requires careful consideration of contrast ratios to ensure readability for individuals with visual impairments. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text (14pt bold or 18pt regular). When using #220A8E as a background, pairing it with white or a very light color is essential to meet these contrast requirements. Conversely, using darker shades or colors with similar luminance values can render text illegible. Additionally, it's important to test the color combination with accessibility tools to verify compliance and ensure a positive user experience for everyone, including those with color vision deficiencies.

Shades

Digital Color Formats

RGB
34 10 142
RGB34 10 142
Red
Green
Blue
HSL
250.91deg 86.84% 29.8%
250.9186.8429.8HSL
Hue
Saturation
Lightness
HWB
250.91deg 3.92% 44.31%
250.913.9244.31HWB
Hue
Whiteness
Blackness
hex#220A8E
rgb34 10 142
hsl250.91deg 86.84% 29.8%
cmyk76.06% 92.96% 0% 44.31%
hwb250.91deg 3.92% 44.31%
xyz-d650.06 0.03 0.26
oklch0.3152 0.1889 274.77
oklab0.3152 0.02 -0.19
CMYK
76.06% 92.96% 0% 44.31%
76.0692.96044.31CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.06 0.03 0.26
0.060.030.26XYZ
X
Y
Z
OKLCH
0.3152 0.1889 274.77
0.31520.1889274.77LCH
Lightness
Chroma
Hue
OKLAB
0.3152 0.02 -0.19
0.31520.02-0.19LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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