Persian Blue

#1541B5

General Information about Persian Blue

The hexadecimal color #1541B5, also known as Persian Blue, is a deep, rich shade of blue that evokes feelings of sophistication, intelligence, and tranquility. It is formed by combining 8.24% red, 25.49% green, and 70.98% blue. In the RGB color model, it has the values (21, 65, 181). Persian Blue is often associated with royalty, wisdom, and stability. It's a color that conveys trust and authority. In color psychology, blue is known to promote calmness and reduce stress, making Persian Blue a suitable choice for environments where focus and concentration are valued. This shade has been historically significant, often used in Persian art and ceramics, lending its name and reputation to its sophisticated appearance.

The color #1541B5, a deep shade of Persian Blue, presents some accessibility challenges, particularly in text applications. Due to its low luminance value, it requires careful consideration of contrast ratios to ensure readability for individuals with visual impairments. When used as text on a white background, the contrast ratio may fall below the WCAG (Web Content Accessibility Guidelines) recommended levels. Therefore, it's advisable to pair this color with lighter shades of yellow, white, or even light blues to meet the minimum contrast ratio of 4.5:1 for normal text and 3:1 for large text. In interface design, using #1541B5 for interactive elements requires clear visual cues beyond color alone, such as underlines or icons, to benefit users with color vision deficiencies. Thorough testing with accessibility tools is crucial when incorporating this hue into websites or applications.

Shades

Digital Color Formats

RGB
21 65 181
RGB21 65 181
Red
Green
Blue
HSL
223.5deg 79.21% 39.61%
223.579.2139.61HSL
Hue
Saturation
Lightness
HWB
223.5deg 8.24% 29.02%
223.58.2429.02HWB
Hue
Whiteness
Blackness
hex#1541B5
rgb21 65 181
hsl223.5deg 79.21% 39.61%
cmyk88.4% 64.09% 0% 29.02%
hwb223.5deg 8.24% 29.02%
xyz-d650.11 0.07 0.45
oklch0.4293 0.1895 263.99
oklab0.4293 -0.02 -0.19
CMYK
88.4% 64.09% 0% 29.02%
88.464.09029.02CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.11 0.07 0.45
0.110.070.45XYZ
X
Y
Z
OKLCH
0.4293 0.1895 263.99
0.42930.1895263.99LCH
Lightness
Chroma
Hue
OKLAB
0.4293 -0.02 -0.19
0.4293-0.02-0.19LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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