Persian Indigo

#2B1D7B

General Information about Persian Indigo

The hexadecimal color #2B1D7B, also known as Persian Indigo, is a deep, rich shade of purple-blue. It is composed of 17.1% red, 11.4% green, and 48.2% blue. In the RGB color space, it falls distinctly within the blue range, possessing a strong cool undertone. This color evokes feelings of royalty, wisdom, and sophistication. Historically, indigo dyes were highly valued and associated with luxury and status, contributing to its perception of elegance. In modern color psychology, shades of indigo are often linked to introspection, intuition, and creativity. Its darker nature can also convey a sense of mystery and depth.

The color #2B1D7B, a deep, saturated shade of Persian Indigo, presents specific accessibility challenges, particularly in web design. Its low luminance value (relative darkness) means it requires careful consideration when used for text or interactive elements. According to WCAG guidelines, sufficient contrast between text and background is crucial for readability, especially for users with visual impairments. A lighter color should be used as text on a background of #2B1D7B to meet WCAG AA or AAA standards. Using online contrast checkers is recommended to ensure compliance. Also, avoid using #2B1D7B as the sole indicator for interactive elements; supplement it with labels, icons, or other visual cues to ensure usability for all users, including those with color vision deficiencies.

Shades

Digital Color Formats

RGB
43 29 123
RGB43 29 123
Red
Green
Blue
HSL
248.94deg 61.84% 29.8%
248.9461.8429.8HSL
Hue
Saturation
Lightness
HWB
248.94deg 11.37% 51.76%
248.9411.3751.76HWB
Hue
Whiteness
Blackness
hex#2B1D7B
rgb43 29 123
hsl248.94deg 61.84% 29.8%
cmyk65.04% 76.42% 0% 51.76%
hwb248.94deg 11.37% 51.76%
xyz-d650.05 0.03 0.19
oklch0.3199 0.1495 280.58
oklab0.3199 0.03 -0.15
CMYK
65.04% 76.42% 0% 51.76%
65.0476.42051.76CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.05 0.03 0.19
0.050.030.19XYZ
X
Y
Z
OKLCH
0.3199 0.1495 280.58
0.31990.1495280.58LCH
Lightness
Chroma
Hue
OKLAB
0.3199 0.03 -0.15
0.31990.03-0.15LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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