Persian Blue

#1639B4

General Information about Persian Blue

The color #1639b4, also known as Persian Blue, is a deep and vibrant shade of blue with historical and cultural significance. It is associated with royalty, wisdom, and trust, making it a popular choice in various applications ranging from art and design to branding and fashion. This particular shade of blue is created by combining a relatively small amount of red and green with a significant amount of blue, resulting in a color that leans heavily towards the blue end of the spectrum. In the RGB color model, #1639b4 consists of 8.6% red, 22.4% green, and 70.6% blue. In the CMYK color model, it is composed of 88% cyan, 68% magenta, 0% yellow, and 30% black. This color is often used to evoke feelings of calmness, serenity, and sophistication.

The hex color #1639b4, also known as Persian Blue, presents some accessibility challenges, particularly concerning color contrast. When using this color for text or interactive elements, it's crucial to ensure sufficient contrast against the background. According to WCAG (Web Content Accessibility Guidelines), the minimum contrast ratio for normal text is 4.5:1, and for large text (14pt bold or 18pt regular) it's 3:1. Using a color contrast checker tool is highly recommended to verify compliance. Given the darkness of #1639b4, it will generally require light backgrounds (such as white, #ffffff, or very light grays). When it comes to users with visual impairments, including those with low vision or color blindness, sufficient contrast becomes even more critical. Moreover, avoid relying solely on color to convey information; use labels, icons, or text descriptions to ensure inclusivity. Consider providing options for users to adjust color schemes to meet their individual needs. Testing your designs with diverse user groups can also provide valuable insights into real-world accessibility.

Shades

Digital Color Formats

RGB
22 57 180
RGB22 57 180
Red
Green
Blue
HSL
226.71deg 78.22% 39.61%
226.7178.2239.61HSL
Hue
Saturation
Lightness
HWB
226.71deg 8.63% 29.41%
226.718.6329.41HWB
Hue
Whiteness
Blackness
hex#1639B4
rgb22 57 180
hsl226.71deg 78.22% 39.61%
cmyk87.78% 68.33% 0% 29.41%
hwb226.71deg 8.63% 29.41%
xyz-d650.1 0.06 0.44
oklch0.4141 0.1972 265.33
oklab0.4141 -0.02 -0.2
CMYK
87.78% 68.33% 0% 29.41%
87.7868.33029.41CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.1 0.06 0.44
0.10.060.44XYZ
X
Y
Z
OKLCH
0.4141 0.1972 265.33
0.41410.1972265.33LCH
Lightness
Chroma
Hue
OKLAB
0.4141 -0.02 -0.2
0.4141-0.02-0.2LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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