Persian Blue

#1C39BB

General Information about Persian Blue

The color #1C39BB, also known as Persian Blue, is a deep, vibrant shade of blue that evokes feelings of royalty, wisdom, and trust. In the RGB color model, it is composed of 11.0% red, 22.4% green, and 73.3% blue. In the CMYK color model, it is composed of 85% cyan, 69% magenta, 0% yellow, and 27% black. This hex code is often used in design to convey a sense of stability, authority, and intelligence. It is a popular choice for corporate branding, government websites, and educational materials. Its depth and richness make it a versatile color that can be used in a variety of applications, from web design to print media. The color has historical significance, associated with Persian art and culture.

The hex color #1C39BB, also known as Persian Blue, presents some accessibility challenges, especially concerning color contrast. When used as a background color, it requires careful selection of foreground text colors to ensure readability. White text (e.g., #FFFFFF) is generally a good choice due to the significant contrast in luminance. However, lighter shades of gray or yellow can also work. Avoid using darker colors like black or dark blues, as they will be nearly illegible. Using a contrast checker tool is highly recommended to verify the contrast ratio meets WCAG (Web Content Accessibility Guidelines) standards, aiming for a minimum ratio of 4.5:1 for normal text and 3:1 for large text. Failure to meet these standards can result in a poor user experience, particularly for individuals with visual impairments. Remember to test your color combinations with real users and automated accessibility testing tools to ensure inclusivity.

Shades

Digital Color Formats

RGB
28 57 187
RGB28 57 187
Red
Green
Blue
HSL
229.06deg 73.95% 42.16%
229.0673.9542.16HSL
Hue
Saturation
Lightness
HWB
229.06deg 10.98% 26.67%
229.0610.9826.67HWB
Hue
Whiteness
Blackness
hex#1C39BB
rgb28 57 187
hsl229.06deg 73.95% 42.16%
cmyk85.03% 69.52% 0% 26.67%
hwb229.06deg 10.98% 26.67%
xyz-d650.11 0.07 0.48
oklch0.423 0.2047 266.49
oklab0.423 -0.01 -0.2
CMYK
85.03% 69.52% 0% 26.67%
85.0369.52026.67CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.11 0.07 0.48
0.110.070.48XYZ
X
Y
Z
OKLCH
0.423 0.2047 266.49
0.4230.2047266.49LCH
Lightness
Chroma
Hue
OKLAB
0.423 -0.01 -0.2
0.423-0.01-0.2LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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