Persian Indigo

#2B1781

About Persian Indigo (#2B1781)

The hexadecimal color code #2B1781, also known as Persian Indigo, represents a dark shade of blue-violet. It's composed of 17.1% red, 9.0% green, and 50.6% blue. In the RGB color model, this translates to 43 red, 23 green, and 129 blue. In the CMYK color model, it consists of 67% cyan, 82% magenta, 0% yellow, and 50% black. This color evokes feelings of sophistication, mystery, and depth. It's often associated with royalty, wisdom, and spirituality. Persian Indigo's rich hue makes it a popular choice for designs aiming to convey elegance and authority. Its versatility allows it to be used in various creative applications, from web design to fashion.

The hex color #2B1781, also known as Persian Indigo, presents unique accessibility challenges. Its dark nature necessitates careful consideration of color contrast ratios, especially when used for text or interactive elements. According to WCAG guidelines, sufficient contrast is crucial for users with visual impairments. When using this color for text, ensure a minimum contrast ratio of 4.5:1 against the background for normal text and 3:1 for large text (14pt bold or 18pt). White or very light shades of yellow and green are generally the best choices for text color to pair with #2B1781 as the background color. Avoid using it for critical information or actions if sufficient contrast cannot be achieved. Providing alternative visual cues, such as icons or labels, is highly recommended to ensure usability for all users. Careful use of ARIA attributes can also improve accessibility for screen reader users.

Shades

Digital Color Formats

RGB
43 23 129
RGB43 23 129
Red
Green
Blue
HSL
251.32deg 69.74% 29.8%
251.3269.7429.8HSL
Hue
Saturation
Lightness
HWB
251.32deg 9.02% 49.41%
251.329.0249.41HWB
Hue
Whiteness
Blackness
hex#2B1781
rgb43 23 129
hsl251.32deg 69.74% 29.8%
cmyk66.67% 82.17% 0% 49.41%
hwb251.32deg 9.02% 49.41%
xyz-d650.05 0.03 0.21
oklch0.3185 0.1629 280.46
oklab0.3185 0.03 -0.16
CMYK
66.67% 82.17% 0% 49.41%
66.6782.17049.41CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.05 0.03 0.21
0.050.030.21XYZ
X
Y
Z
OKLCH
0.3185 0.1629 280.46
0.31850.1629280.46LCH
Lightness
Chroma
Hue
OKLAB
0.3185 0.03 -0.16
0.31850.03-0.16LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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