Persian Blue

#1545B5

General Information about Persian Blue

The hex color #1545B5, also known as Persian Blue, is a dark shade of blue with strong associations with depth, stability, and trustworthiness. In the RGB color model, it is composed of 8.24% red, 27.06% green, and 70.98% blue. In the CMYK color model, it consists of 88.41% cyan, 61.88% magenta, 0% yellow, and 29.02% black. This color is often used in corporate branding and website designs to convey a sense of professionalism and reliability. Its cool undertones make it suitable for industries such as finance, technology, and education. Persian Blue is a versatile color that can be paired with both lighter and darker shades to create visually appealing designs and to create a modern appearance.

The hex color #1545B5, also known as Persian Blue, presents some accessibility challenges, particularly regarding color contrast. When used as a background color, it's crucial to ensure that the text or foreground elements have sufficient contrast to meet WCAG (Web Content Accessibility Guidelines) standards. A light text color such as white (#FFFFFF) or a very light shade of yellow would be more appropriate to provide the contrast ratio of 4.5:1 for normal text and 3:1 for large text and user interface components as recommended by WCAG. Using this color for interactive elements requires very careful testing to guarantee that users with visual impairments can clearly identify and interact with those elements. Over-reliance on color alone to convey information should be avoided, and alternative cues like text labels or icons should be provided to ensure inclusivity. Testing with accessibility tools and real users with disabilities is important to ensure that the design is inclusive and usable by everyone.

Shades

Digital Color Formats

RGB
21 69 181
RGB21 69 181
Red
Green
Blue
HSL
222deg 79.21% 39.61%
22279.2139.61HSL
Hue
Saturation
Lightness
HWB
222deg 8.24% 29.02%
2228.2429.02HWB
Hue
Whiteness
Blackness
hex#1545B5
rgb21 69 181
hsl222deg 79.21% 39.61%
cmyk88.4% 61.88% 0% 29.02%
hwb222deg 8.24% 29.02%
xyz-d650.11 0.08 0.45
oklch0.437 0.1847 263.27
oklab0.437 -0.02 -0.18
CMYK
88.4% 61.88% 0% 29.02%
88.461.88029.02CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.11 0.08 0.45
0.110.080.45XYZ
X
Y
Z
OKLCH
0.437 0.1847 263.27
0.4370.1847263.27LCH
Lightness
Chroma
Hue
OKLAB
0.437 -0.02 -0.18
0.437-0.02-0.18LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons