Persian Blue

#2540C1

General Information about Persian Blue

The hexadecimal color #2540C1, also known as Persian Blue, is a deep and rich shade of blue with strong ties to historical and cultural significance. In the RGB color model, it is composed of 14.5% red, 25.1% green, and 75.7% blue. The color is often associated with royalty, wisdom, and trust. It's a popular choice in various design fields, including web design, graphic design, and interior decor, due to its ability to evoke feelings of stability and sophistication. Persian Blue is a versatile color that can be used to create a variety of moods and effects, from calming and serene to bold and dramatic. Its depth and intensity make it a standout color that can add a touch of elegance to any project. The name 'Persian Blue' itself hints at its historical connections, often linked to the vibrant blue tiles and ceramics found in Persian architecture and art.

The color #2540C1, also known as Persian Blue, presents some accessibility challenges, especially when used as a background for text. Due to its relatively low lightness value, it requires careful consideration of color contrast ratios to ensure readability. According to WCAG guidelines, the contrast ratio between text and background should be at least 4.5:1 for normal text and 3:1 for large text. When using #2540C1 as a background, it is crucial to use a light color like white (#FFFFFF) or a very light shade of yellow or gray for the text to meet these contrast requirements. Failure to provide sufficient contrast can make the content difficult or impossible for users with visual impairments to read. Tools like WebAIM's Contrast Checker can be used to test the contrast ratio between different color combinations to ensure accessibility compliance. In cases where sufficient contrast cannot be achieved, alternative color choices might be necessary to maintain an inclusive and user-friendly design.

Shades

Digital Color Formats

RGB
37 64 193
RGB37 64 193
Red
Green
Blue
HSL
229.62deg 67.83% 45.1%
229.6267.8345.1HSL
Hue
Saturation
Lightness
HWB
229.62deg 14.51% 24.31%
229.6214.5124.31HWB
Hue
Whiteness
Blackness
hex#2540C1
rgb37 64 193
hsl229.62deg 67.83% 45.1%
cmyk80.83% 66.84% 0% 24.31%
hwb229.62deg 14.51% 24.31%
xyz-d650.12 0.08 0.51
oklch0.4442 0.2025 267.47
oklab0.4442 -0.01 -0.2
CMYK
80.83% 66.84% 0% 24.31%
80.8366.84024.31CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.12 0.08 0.51
0.120.080.51XYZ
X
Y
Z
OKLCH
0.4442 0.2025 267.47
0.44420.2025267.47LCH
Lightness
Chroma
Hue
OKLAB
0.4442 -0.01 -0.2
0.4442-0.01-0.2LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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