Persian Blue

#2517CF

General Information about Persian Blue

Persian Blue, represented by the hex code #2517CF, is a deep, vibrant shade of blue. It's a color often associated with royalty, wisdom, and spirituality. In color psychology, blue is known to evoke feelings of calmness, serenity, and stability. This particular shade, with its slightly purplish undertones, adds a touch of sophistication and mystery. It is named after the historical association with Persian art and culture, where the color blue held significant symbolic value. While visually striking, Persian Blue's relative darkness can pose challenges in design, particularly concerning readability and accessibility. Its deep hue is created by a specific blend of red, green, and blue light, making it a unique color in the spectrum.

The color #2517CF, also known as Persian Blue, presents significant accessibility challenges, particularly for users with visual impairments or color vision deficiencies. Its low luminance value means that text rendered in this color against a white background would have a very low contrast ratio. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is required for normal text and 3:1 for large text to meet AA compliance. Persian Blue falls far short of these standards, making it difficult for many users to read. To improve accessibility, consider using a lighter background color or darkening the text color to increase contrast. A contrast checker tool can assist in determining appropriate color combinations that meet accessibility standards. Using this color as the main text color on a website is highly discouraged. Also, be mindful of using this color for important visual cues or interactive elements without providing alternative cues, such as text labels or icons, to ensure usability for all users.

Shades

Digital Color Formats

RGB
37 23 207
RGB37 23 207
Red
Green
Blue
HSL
244.57deg 80% 45.1%
244.578045.1HSL
Hue
Saturation
Lightness
HWB
244.57deg 9.02% 18.82%
244.579.0218.82HWB
Hue
Whiteness
Blackness
hex#2517CF
rgb37 23 207
hsl244.57deg 80% 45.1%
cmyk82.13% 88.89% 0% 18.82%
hwb244.57deg 9.02% 18.82%
xyz-d650.12 0.06 0.59
oklch0.4088 0.2526 269.8
oklab0.4088 0 -0.25
CMYK
82.13% 88.89% 0% 18.82%
82.1388.89018.82CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.12 0.06 0.59
0.120.060.59XYZ
X
Y
Z
OKLCH
0.4088 0.2526 269.8
0.40880.2526269.8LCH
Lightness
Chroma
Hue
OKLAB
0.4088 0 -0.25
0.40880-0.25LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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