Persian Blue

#1B1CBB

General Information about Persian Blue

The hex color #1B1CBB, also known as Persian Blue, is a deep, vibrant shade of blue with a rich history and cultural significance. It is a color often associated with royalty, spirituality, and wisdom. In color psychology, blue is known for its calming and soothing properties, making it a popular choice for designs that aim to evoke feelings of tranquility and serenity. The specific shade, Persian Blue, adds a touch of elegance and sophistication to any design. This blue is composed of 10.6% red, 11% green and 73.3% blue. In the RGB color model, #1B1CBB has the decimal code (27, 28, 187). In the CMYK color model, #1B1CBB consists of 85.6% cyan, 85% magenta, 0% yellow and 27% black.

The hex color #1B1CBB, also known as Persian Blue, presents some accessibility challenges, particularly when used for text or interactive elements. With a relatively low luminance, it may not provide sufficient contrast against lighter backgrounds, potentially causing readability issues for users with visual impairments. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text. When using #1B1CBB, it's crucial to pair it with a very light color such as #FFFFFF or #F0F0F0 to ensure adequate contrast. Conversely, using it with darker colors will result in a very poor contrast ratio, making it difficult for many users to read the content. Careful consideration should be given to color pairings and font sizes to maintain accessibility standards and provide an inclusive user experience. Testing with accessibility tools can help evaluate contrast ratios and identify potential problem areas.

Shades

Digital Color Formats

RGB
27 28 187
RGB27 28 187
Red
Green
Blue
HSL
239.63 74.77% 41.96%
239.6374.7741.96HSL
Hue
Saturation
Lightness
HWB
239.63 10.59% 26.67%
239.6310.5926.67HWB
Hue
Whiteness
Blackness
hex#1B1CBB
rgb27 28 187
hsl239.63 74.77% 41.96%
cmyk85.56% 85.03% 0% 26.67%
hwb239.63 10.59% 26.67%
xyz9.84 4.65 47.39
CMYK
85.56% 85.03% 0% 26.67%
85.5685.03026.67CMYK
Cyan
Magenta
Yellow
Key
XYZ
9.84 4.65 47.39
9.844.6547.39XYZ
X
Y
Z

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