Persian Blue

#173DCF

General Information about Persian Blue

The color #173DCF, commonly known as Persian Blue, is a deep and vibrant shade of blue with a strong presence. It falls within the blue color family and is characterized by its rich, saturated tone. In the RGB (Red, Green, Blue) color model, #173DCF is composed of 9.02% red, 23.92% green, and 81.18% blue. This combination gives it a distinctive and memorable appearance. In the CMYK (Cyan, Magenta, Yellow, Key/Black) color model, it consists of 89% cyan, 70% magenta, 0% yellow, and 19% black. It is a color often associated with royalty, trust, and stability. It is very common to see Persian Blue used in visual design in websites and branding to give the impression of a trustworthy business. The name 'Persian Blue' originates from its historical use in Persian art and ceramics.

The hex color #173DCF, also known as Persian Blue, presents certain accessibility challenges, particularly concerning color contrast. When used as a foreground color for text, it's crucial to ensure sufficient contrast against the background to meet WCAG (Web Content Accessibility Guidelines) standards. A light background is almost mandatory, as darker backgrounds will render the text unreadable for many users, especially those with visual impairments. Tools like contrast checkers can help verify compliance with accessibility standards. Also, relying solely on color to convey information is discouraged. Supplement color cues with text labels, icons, or other visual indicators to ensure usability for color-blind users or those with low vision. Careful consideration of font weight and size can also improve readability when using #173DCF.

Shades

Digital Color Formats

RGB
23 61 207
RGB23 61 207
Red
Green
Blue
HSL
227.61deg 80% 45.1%
227.618045.1HSL
Hue
Saturation
Lightness
HWB
227.61deg 9.02% 18.82%
227.619.0218.82HWB
Hue
Whiteness
Blackness
hex#173DCF
rgb23 61 207
hsl227.61deg 80% 45.1%
cmyk88.89% 70.53% 0% 18.82%
hwb227.61deg 9.02% 18.82%
xyz-d650.13 0.08 0.6
oklch0.4488 0.2259 265.35
oklab0.4488 -0.02 -0.23
CMYK
88.89% 70.53% 0% 18.82%
88.8970.53018.82CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.13 0.08 0.6
0.130.080.6XYZ
X
Y
Z
OKLCH
0.4488 0.2259 265.35
0.44880.2259265.35LCH
Lightness
Chroma
Hue
OKLAB
0.4488 -0.02 -0.23
0.4488-0.02-0.23LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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