Persian Blue

#153BD1

General Information

Persian Blue, with the hexadecimal code #153BD1, is a deep and captivating shade of blue. It is categorized as a cool color, often associated with tranquility, depth, and stability. In the RGB color model, Persian Blue is composed of 8.24% red, 23.14% green, and 81.96% blue. This particular blend creates a rich and saturated hue that stands out from lighter or more pastel blues. It is often used to evoke feelings of trust and authority, making it a popular choice in branding and design where these qualities are desired. Its intensity also means it should be used judiciously to avoid overwhelming designs. Persian blue is a color commonly found in Persian carpets and pottery, giving it a historic and cultural connection.

The hex color #153bd1 (Persian Blue) presents some accessibility challenges, particularly concerning color contrast. When used as a foreground color for text, it requires careful consideration of the background color. To meet WCAG (Web Content Accessibility Guidelines) standards, ensure a contrast ratio of at least 4.5:1 for normal text and 3:1 for large text. This might necessitate pairing Persian Blue with very light backgrounds like white or very pale yellows to ensure readability. Avoid using it on dark backgrounds, as the contrast will likely be insufficient, making the text difficult to read for users with visual impairments. Using contrast checking tools is essential to verify compliance and provide an inclusive user experience. Furthermore, consider providing alternative color themes for users who may have specific visual needs or preferences.

Shades

Digital Color Formats

RGB
21 59 209
RGB21 59 209
Red
Green
Blue
HSL
227.87deg 81.74% 45.1%
227.8781.7445.1HSL
Hue
Saturation
Lightness
HWB
227.87deg 8.24% 18.04%
227.878.2418.04HWB
Hue
Whiteness
Blackness
hex#153BD1
rgb21 59 209
hsl227.87deg 81.74% 45.1%
cmyk89.95% 71.77% 0% 18.04%
hwb227.87deg 8.24% 18.04%
xyz-d650.13 0.08 0.61
oklch0.4472 0.2307 265.27
oklab0.4472 -0.02 -0.23
CMYK
89.95% 71.77% 0% 18.04%
89.9571.77018.04CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.13 0.08 0.61
0.130.080.61XYZ
X
Y
Z
OKLCH
0.4472 0.2307 265.27
0.44720.2307265.27LCH
Lightness
Chroma
Hue
OKLAB
0.4472 -0.02 -0.23
0.4472-0.02-0.23LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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