Persian Blue

#183FBE

General Information about Persian Blue

Persian Blue, represented by the hexadecimal color code #183FBE, is a vibrant and deep shade of blue that evokes feelings of calmness, trust, and stability. It is a popular color choice in various fields, including web design, graphic design, and fashion. In the RGB color model, #183FBE is composed of 9.41% red, 24.71% green, and 74.51% blue. In the CMYK color model, it consists of 87.44% cyan, 66.8% magenta, 0% yellow, and 25.49% black. This color is often associated with professionalism and authority, making it a great choice for businesses looking to convey a sense of reliability. Persian Blue can be used to create visually appealing designs, whether as a primary color or as an accent.

The contrast ratio of #183FBE against white is 11.89:1, which is excellent and passes WCAG's AAA standard for text and graphics. Against black, the contrast ratio is 1.77:1, which does not pass any WCAG conformance level. This color is highly accessible as a background or text color on a light background, making it suitable for scenarios where readability is crucial. When using it, ensure that the foreground text is a light color to maintain optimal readability. Always test color combinations to ensure compliance with accessibility standards, especially if the design involves complex layouts or dynamic content. To improve accessibility on dark backgrounds, consider lightening the color or using a different color altogether to achieve sufficient contrast.

Shades

Digital Color Formats

RGB
24 63 190
RGB24 63 190
Red
Green
Blue
HSL
225.9deg 77.57% 41.96%
225.977.5741.96HSL
Hue
Saturation
Lightness
HWB
225.9deg 9.41% 25.49%
225.99.4125.49HWB
Hue
Whiteness
Blackness
hex#183FBE
rgb24 63 190
hsl225.9deg 77.57% 41.96%
cmyk87.37% 66.84% 0% 25.49%
hwb225.9deg 9.41% 25.49%
xyz-d650.11 0.07 0.5
oklch0.4352 0.2027 265.05
oklab0.4352 -0.02 -0.2
CMYK
87.37% 66.84% 0% 25.49%
87.3766.84025.49CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.11 0.07 0.5
0.110.070.5XYZ
X
Y
Z
OKLCH
0.4352 0.2027 265.05
0.43520.2027265.05LCH
Lightness
Chroma
Hue
OKLAB
0.4352 -0.02 -0.2
0.4352-0.02-0.2LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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