Persian Blue

#181BBE

General Information about Persian Blue

The hex color #181BBE, also known as Persian Blue, is a deep, saturated shade of blue. It falls within the blue color family and exhibits characteristics of both coolness and intensity. In the RGB color model, it is composed of 9.41% red, 10.59% green, and 74.51% blue. In the CMYK color model, used for printing, it consists of 87% cyan, 86% magenta, 0% yellow, and 25% black. Persian Blue is often associated with qualities such as loyalty, trust, wisdom, confidence, intelligence, faith, truth, and heaven. This color is also linked to stability and is often used by more corporate companies in their branding. It is a versatile color that can evoke feelings of tranquility, security, and authority depending on its application and context.

The hex color #181BBE, also known as Persian Blue, presents certain accessibility challenges, especially when used as a foreground color against a white or light background. Its luminance value is relatively low, which can lead to insufficient contrast, making it difficult for users with visual impairments to read text or distinguish elements. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. When using #181BBE for text or interactive elements, it is crucial to pair it with a very light color like #FFFFFF or #F0F0F0 to ensure adequate contrast. For backgrounds, a lighter tint or shade of blue or a neutral color might be more suitable. Tools like contrast checkers can help determine if the chosen color combination meets accessibility standards. Using this color in larger elements or combined with icons may enhance accessibility.

Shades

Digital Color Formats

RGB
24 27 190
RGB24 27 190
Red
Green
Blue
HSL
238.92 77.57% 41.96%
238.9277.5741.96HSL
Hue
Saturation
Lightness
HWB
238.92 9.41% 25.49%
238.929.4125.49HWB
Hue
Whiteness
Blackness
hex#181BBE
rgb24 27 190
hsl238.92 77.57% 41.96%
cmyk87.37% 85.79% 0% 25.49%
hwb238.92 9.41% 25.49%
xyz10.06 4.7 49.09
CMYK
87.37% 85.79% 0% 25.49%
87.3785.79025.49CMYK
Cyan
Magenta
Yellow
Key
XYZ
10.06 4.7 49.09
10.064.749.09XYZ
X
Y
Z

Alternative colors

Applications

Complementary color

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