Persian Indigo

#311D7B

General Information about Persian Indigo

Persian Indigo, represented by the hexadecimal color code #311D7B, is a deep, rich shade of indigo that exudes sophistication and elegance. It is part of the blue-violet color family and is often associated with creativity, wisdom, and luxury. This color is created by blending blue and violet pigments in specific proportions, resulting in its unique and captivating appearance. In the RGB color model, #311D7B consists of 19.22% red, 11.37% green, and 48.24% blue. Its CMYK values are 60% cyan, 76% magenta, 0% yellow, and 52% black. The color is named after the historical association of indigo dye with Persia. The darkness of the color adds mystery to the aesthetic and can be considered a unique alternative to darker shades of blue or purple.

The hex color #311D7B, also known as Persian Indigo, presents some accessibility challenges, especially when used as a background color for text. Due to its dark hue, it requires careful consideration of contrast ratios to ensure readability for all users, including those with visual impairments. According to WCAG guidelines, sufficient contrast is crucial for text to be easily discernible. A contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text. When using #311D7B, light colors like white (#FFFFFF) or very light shades of yellow or green are preferable for text. Tools like contrast checkers can help evaluate the color combinations, which will make sure that the color combination adheres to accessibility standards. It is essential to test color choices with real users, including those with visual impairments, to ensure optimal accessibility.

Shades

Digital Color Formats

RGB
49 29 123
RGB49 29 123
Red
Green
Blue
HSL
252.77deg 61.84% 29.8%
252.7761.8429.8HSL
Hue
Saturation
Lightness
HWB
252.77deg 11.37% 51.76%
252.7711.3751.76HWB
Hue
Whiteness
Blackness
hex#311D7B
rgb49 29 123
hsl252.77deg 61.84% 29.8%
cmyk60.16% 76.42% 0% 51.76%
hwb252.77deg 11.37% 51.76%
xyz-d650.05 0.03 0.19
oklch0.3253 0.1485 284.29
oklab0.3253 0.04 -0.14
CMYK
60.16% 76.42% 0% 51.76%
60.1676.42051.76CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.05 0.03 0.19
0.050.030.19XYZ
X
Y
Z
OKLCH
0.3253 0.1485 284.29
0.32530.1485284.29LCH
Lightness
Chroma
Hue
OKLAB
0.3253 0.04 -0.14
0.32530.04-0.14LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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