Persian Indigo

#281781

General Information about Persian Indigo

The hex color #281781, also known as Persian Indigo, is a deep and rich shade of blue-violet. It belongs to the blue color family and is characterized by its high saturation and relatively low brightness. In the RGB color model, it is composed of 16.1% red, 9% green, and 50.6% blue. In the CMYK color model, used for printing, it consists of 68% cyan, 82% magenta, 0% yellow, and 50% black. This color evokes feelings of sophistication, mystery, and creativity. Persian Indigo is often associated with luxury and royalty, making it a popular choice for brands that want to convey a sense of exclusivity and elegance. Its deep tone makes it suitable for creating depth and contrast in designs.

The hex color #281781, a deep shade of Persian Indigo, presents some accessibility challenges primarily due to its low lightness value. When used as a background color, it requires very light text to ensure sufficient contrast for readability. According to WCAG guidelines, the contrast ratio between text and background should be at least 4.5:1 for normal text and 3:1 for large text to meet AA compliance. For #281781, it's crucial to test contrast ratios using online tools to verify compliance. Insufficient contrast can make content difficult or impossible to read for users with visual impairments. Therefore, designers and developers should carefully select foreground colors and font sizes to guarantee accessibility and a positive user experience. Also, avoid using it for essential graphical elements without proper contrast.

Shades

Digital Color Formats

RGB
40 23 129
RGB40 23 129
Red
Green
Blue
HSL
249.62deg 69.74% 29.8%
249.6269.7429.8HSL
Hue
Saturation
Lightness
HWB
249.62deg 9.02% 49.41%
249.629.0249.41HWB
Hue
Whiteness
Blackness
hex#281781
rgb40 23 129
hsl249.62deg 69.74% 29.8%
cmyk68.99% 82.17% 0% 49.41%
hwb249.62deg 9.02% 49.41%
xyz-d650.05 0.03 0.21
oklch0.316 0.1636 278.78
oklab0.316 0.02 -0.16
CMYK
68.99% 82.17% 0% 49.41%
68.9982.17049.41CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.05 0.03 0.21
0.050.030.21XYZ
X
Y
Z
OKLCH
0.316 0.1636 278.78
0.3160.1636278.78LCH
Lightness
Chroma
Hue
OKLAB
0.316 0.02 -0.16
0.3160.02-0.16LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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