Persian Blue

#1533D1

General Information about Persian Blue

Persian Blue, with the hexadecimal code #1533D1, is a deep, vibrant shade of blue that evokes feelings of sophistication and depth. It belongs to the blue color family and is characterized by its strong saturation and relatively low lightness value. The color is often associated with trust, loyalty, wisdom, confidence, intelligence, faith, truth, and heaven. In color psychology, blue is known to have a calming effect, promoting relaxation and reducing stress. Persian Blue specifically combines the tranquility of blue with a hint of boldness, making it a popular choice for designs that aim to convey both reliability and innovation. It is commonly used in branding, web design, and graphic arts to create a sense of professionalism and visual appeal. The name "Persian Blue" suggests a historical connection to Persian art and culture, where blue pigments have been highly valued and frequently used in various forms of artistic expression.

The hex color #1533D1, also known as Persian Blue, presents several accessibility considerations, especially in web design. Due to its relatively low luminance, it may not provide sufficient contrast when used as text against a white or light-colored background, potentially causing readability issues for users with visual impairments. The WCAG (Web Content Accessibility Guidelines) recommends a contrast ratio of at least 4.5:1 for normal text and 3:1 for large text. Therefore, it is crucial to evaluate the contrast ratio of #1533D1 with its intended background color. Using color contrast tools can help determine if the combination meets accessibility standards. If the contrast is insufficient, consider using a lighter shade of blue or a completely different color for the background or text to ensure readability for all users. Additionally, avoid using color as the sole means of conveying information, and always provide alternative cues such as text labels or icons.

Shades

Digital Color Formats

RGB
21 51 209
RGB21 51 209
Red
Green
Blue
HSL
230.43deg 81.74% 45.1%
230.4381.7445.1HSL
Hue
Saturation
Lightness
HWB
230.43deg 8.24% 18.04%
230.438.2418.04HWB
Hue
Whiteness
Blackness
hex#1533D1
rgb21 51 209
hsl230.43deg 81.74% 45.1%
cmyk89.95% 75.6% 0% 18.04%
hwb230.43deg 8.24% 18.04%
xyz-d650.13 0.07 0.61
oklch0.4354 0.2384 265.8
oklab0.4354 -0.02 -0.24
CMYK
89.95% 75.6% 0% 18.04%
89.9575.6018.04CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.13 0.07 0.61
0.130.070.61XYZ
X
Y
Z
OKLCH
0.4354 0.2384 265.8
0.43540.2384265.8LCH
Lightness
Chroma
Hue
OKLAB
0.4354 -0.02 -0.24
0.4354-0.02-0.24LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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