Persian Blue

#1D37B9

General Information about Persian Blue

The hexadecimal color #1D37B9, commonly referred to as Persian Blue, is a deep and vibrant shade of blue with a rich history and cultural significance. It belongs to the blue color family and is known for its association with royalty, wisdom, and spirituality. In color theory, Persian Blue is considered a cool color, evoking feelings of calmness, serenity, and trust. Its hex code indicates a specific combination of red, green, and blue light wavelengths that, when combined, create this distinctive hue. In various cultures, blue has been used to represent different concepts, such as the sky, the sea, and the heavens, all of which contribute to its widespread appeal and usage. Persian Blue, in particular, is reminiscent of the deep blue glazes found on ancient Persian pottery, further enhancing its unique character.

The hex color #1D37B9, also known as Persian Blue, presents some accessibility challenges, especially in web design. Its relatively low luminance can cause issues when paired with text, particularly smaller font sizes. To ensure readability, it's crucial to use a high contrast ratio between the text and background. White text on a #1D37B9 background generally works well, meeting WCAG (Web Content Accessibility Guidelines) requirements for contrast. However, avoid using #1D37B9 for interactive elements like links or buttons without careful consideration. Supplementing the color with proper ARIA labels and keyboard focus indicators is recommended to improve the experience for users with disabilities. Always test color combinations with accessibility tools to verify compliance with accessibility standards and ensure the content is usable for everyone, including individuals with visual impairments.

Shades

Digital Color Formats

RGB
29 55 185
RGB29 55 185
Red
Green
Blue
HSL
230deg 72.9% 41.96%
23072.941.96HSL
Hue
Saturation
Lightness
HWB
230deg 11.37% 27.45%
23011.3727.45HWB
Hue
Whiteness
Blackness
hex#1D37B9
rgb29 55 185
hsl230deg 72.9% 41.96%
cmyk84.32% 70.27% 0% 27.45%
hwb230deg 11.37% 27.45%
xyz-d650.11 0.06 0.47
oklch0.418 0.2042 266.94
oklab0.418 -0.01 -0.2
CMYK
84.32% 70.27% 0% 27.45%
84.3270.27027.45CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.11 0.06 0.47
0.110.060.47XYZ
X
Y
Z
OKLCH
0.418 0.2042 266.94
0.4180.2042266.94LCH
Lightness
Chroma
Hue
OKLAB
0.418 -0.01 -0.2
0.418-0.01-0.2LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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