Persian Blue

#270FBB

General Information about Persian Blue

The hexadecimal color code #270FBB, commonly known as Persian Blue, represents a deep and vibrant shade of blue. In the RGB color model, it is composed of 15.3% red, 5.9% green, and 73.3% blue. This strong presence of blue gives the color its distinctive character. Persian Blue is often associated with royalty, elegance, and sophistication. It is a color that evokes feelings of calmness, trust, and stability. Its richness makes it suitable for various design applications, including branding, web design, and interior decoration. The color name originates from its historical use in Persian art and ceramics, where similar shades of blue were highly valued.

The color #270FBB, also known as Persian Blue, presents some accessibility challenges, especially when it comes to text and background contrast. When used as a background color, it requires very light text to ensure readability, meeting WCAG (Web Content Accessibility Guidelines) standards for contrast ratios. A contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. Using a color contrast checker is crucial to verify compliance. Avoid pairing this dark blue with other dark colors, as this will make content difficult to read for users with visual impairments. Consider using it sparingly for decorative elements rather than essential text or interactive components. When used for links, provide additional cues such as underlines or icons to ensure users can identify them easily. Adequate spacing around elements using this color can also improve accessibility.

Shades

Digital Color Formats

RGB
39 15 187
RGB39 15 187
Red
Green
Blue
HSL
248.37deg 85.15% 39.61%
248.3785.1539.61HSL
Hue
Saturation
Lightness
HWB
248.37deg 5.88% 26.67%
248.375.8826.67HWB
Hue
Whiteness
Blackness
hex#270FBB
rgb39 15 187
hsl248.37deg 85.15% 39.61%
cmyk79.14% 91.98% 0% 26.67%
hwb248.37deg 5.88% 26.67%
xyz-d650.1 0.04 0.47
oklch0.3793 0.2345 271.84
oklab0.3793 0.01 -0.23
CMYK
79.14% 91.98% 0% 26.67%
79.1491.98026.67CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.1 0.04 0.47
0.10.040.47XYZ
X
Y
Z
OKLCH
0.3793 0.2345 271.84
0.37930.2345271.84LCH
Lightness
Chroma
Hue
OKLAB
0.3793 0.01 -0.23
0.37930.01-0.23LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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