Persian Blue

#1D40C9

General Information about Persian Blue

The color #1D40C9, also known as Persian Blue, is a deep and vibrant shade of blue. It resides in the blue color spectrum and is characterized by its rich, slightly purplish undertones. This hue evokes feelings of calmness, serenity, and sophistication. In color theory, Persian Blue is valued for its ability to create a sense of depth and stability. It is often associated with royalty, wisdom, and trust, which makes it a popular choice for brands and designers aiming to convey these qualities. The hex code #1D40C9 represents a specific combination of red, green, and blue light intensities that when mixed create this distinctive color. Its CMYK values are also used in printing processes for accurate reproduction.

The hex color #1D40C9, also known as Persian Blue, presents some accessibility challenges. Its relatively low luminance can cause issues with text legibility, particularly when used as a background color with dark text. According to WCAG guidelines, sufficient contrast between text and background is crucial for users with visual impairments. A contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text. Using #1D40C9 for text requires a very light background color to meet these standards. When using this color, it's vital to test the contrast ratio with various tools to ensure accessibility for all users. Careful consideration should be given to font sizes and weights to improve readability. Alternative, lighter shades of blue or using a contrasting border around text can enhance accessibility.

Shades

Digital Color Formats

RGB
29 64 201
RGB29 64 201
Red
Green
Blue
HSL
227.79deg 74.78% 45.1%
227.7974.7845.1HSL
Hue
Saturation
Lightness
HWB
227.79deg 11.37% 21.18%
227.7911.3721.18HWB
Hue
Whiteness
Blackness
hex#1D40C9
rgb29 64 201
hsl227.79deg 74.78% 45.1%
cmyk85.57% 68.16% 0% 21.18%
hwb227.79deg 11.37% 21.18%
xyz-d650.13 0.08 0.56
oklch0.4493 0.2142 265.91
oklab0.4493 -0.02 -0.21
CMYK
85.57% 68.16% 0% 21.18%
85.5768.16021.18CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.13 0.08 0.56
0.130.080.56XYZ
X
Y
Z
OKLCH
0.4493 0.2142 265.91
0.44930.2142265.91LCH
Lightness
Chroma
Hue
OKLAB
0.4493 -0.02 -0.21
0.4493-0.02-0.21LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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