Persian Blue

#1536B5

General Information about Persian Blue

The color #1536B5, also known as Persian Blue, is a deep and vibrant shade of blue with a hexadecimal value of #1536B5. It falls within the blue color family and is characterized by its richness and intensity. In the RGB color model, it is composed of 8.24% red, 21.18% green, and 70.98% blue. In the CMYK color model, it is composed of 88% cyan, 70% magenta, 0% yellow and 29% black. This color is often associated with feelings of trust, intelligence, stability, and authority. It is widely used in various design applications, from web design to branding, to convey a sense of professionalism and reliability. Its deep hue also lends itself well to creating a sense of depth and sophistication. Persian Blue stands out as a bold and impactful color choice.

The hex color #1536B5, also known as Persian Blue, presents some accessibility challenges, particularly when used as a foreground color against a white or light background. Its relatively low luminance value requires careful consideration to ensure sufficient contrast for users with visual impairments. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. When using #1536B5 for text, pairing it with a very light or white color is crucial to meet these standards. For graphical elements and user interface components, a contrast ratio of 3:1 is generally sufficient. In situations where sufficient contrast cannot be achieved directly, employing techniques such as adding a darker outline or shadow to the text can improve readability and meet accessibility requirements. Additionally, consider providing alternative color schemes that offer better contrast for users with specific visual needs or preferences. Tools like contrast checkers can be invaluable for assessing and ensuring accessibility.

Shades

Digital Color Formats

RGB
21 54 181
RGB21 54 181
Red
Green
Blue
HSL
227.63deg 79.21% 39.61%
227.6379.2139.61HSL
Hue
Saturation
Lightness
HWB
227.63deg 8.24% 29.02%
227.638.2429.02HWB
Hue
Whiteness
Blackness
hex#1536B5
rgb21 54 181
hsl227.63deg 79.21% 39.61%
cmyk88.4% 70.17% 0% 29.02%
hwb227.63deg 8.24% 29.02%
xyz-d650.1 0.06 0.44
oklch0.4097 0.202 265.54
oklab0.4097 -0.02 -0.2
CMYK
88.4% 70.17% 0% 29.02%
88.470.17029.02CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.1 0.06 0.44
0.10.060.44XYZ
X
Y
Z
OKLCH
0.4097 0.202 265.54
0.40970.202265.54LCH
Lightness
Chroma
Hue
OKLAB
0.4097 -0.02 -0.2
0.4097-0.02-0.2LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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