Persian Blue

#152FB5

General Information about Persian Blue

The color #152FB5, commonly known as Persian Blue, is a deep and vibrant shade of blue with a strong presence. It belongs to the blue color family and is characterized by its relatively high saturation and moderate lightness. In the RGB color model, #152FB5 is composed of 8.24% red, 18.82% green, and 70.98% blue. In the CMYK color model, it consists of 88% cyan, 73% magenta, 0% yellow, and 29% black. This color evokes feelings of trust, stability, and intelligence, making it a popular choice for branding and design where reliability and professionalism are desired. Its hex code, #152FB5, is a standard way to represent this specific color in digital environments, ensuring consistency across different platforms and applications.

The color #152FB5, also known as Persian Blue, presents some accessibility challenges, primarily due to its relatively low luminance. When used as text on a white background, it may not provide sufficient contrast for users with visual impairments, potentially failing WCAG (Web Content Accessibility Guidelines) standards for contrast ratio. A contrast ratio of at least 4.5:1 is generally recommended for normal text and 3:1 for large text. Using #152FB5 for text requires careful consideration of the background color. Lighter backgrounds are crucial, but even then, the contrast might still be insufficient. For buttons or interactive elements, ensuring a clear visual distinction between the element and its surroundings is paramount. Testing with accessibility tools and considering user feedback are essential steps. Alternatives may involve using a lighter shade of blue or pairing it with a contrasting color like white or yellow for text to ensure readability. Proper use of ARIA attributes can also assist assistive technologies in interpreting the content correctly.

Shades

Digital Color Formats

RGB
21 47 181
RGB21 47 181
Red
Green
Blue
HSL
230.25deg 79.21% 39.61%
230.2579.2139.61HSL
Hue
Saturation
Lightness
HWB
230.25deg 8.24% 29.02%
230.258.2429.02HWB
Hue
Whiteness
Blackness
hex#152FB5
rgb21 47 181
hsl230.25deg 79.21% 39.61%
cmyk88.4% 74.03% 0% 29.02%
hwb230.25deg 8.24% 29.02%
xyz-d650.1 0.06 0.44
oklch0.3985 0.2093 266.22
oklab0.3985 -0.01 -0.21
CMYK
88.4% 74.03% 0% 29.02%
88.474.03029.02CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.1 0.06 0.44
0.10.060.44XYZ
X
Y
Z
OKLCH
0.3985 0.2093 266.22
0.39850.2093266.22LCH
Lightness
Chroma
Hue
OKLAB
0.3985 -0.01 -0.21
0.3985-0.01-0.21LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons