Persian Blue

#1738BF

General Information about Persian Blue

The color #1738BF, also known as Persian Blue, is a dark shade of blue in the blue-violet family. It is a saturated and vibrant color that evokes feelings of trust, loyalty, and intelligence. In the RGB color model, #1738BF is composed of 9.02% red, 21.96% green, and 74.9% blue. In the CMYK color model, if consists of 88% cyan, 71% magenta, 0% yellow and 25% black. Persian Blue is often associated with depth, stability, and knowledge, making it a popular choice for corporate branding, educational materials, and websites. Its bold and distinctive appearance makes it stand out and capture attention, while its underlying sense of calmness and reliability conveys a message of confidence and security.

The contrast ratio of #1738BF with white (#FFFFFF) is 6.98:1, which passes WCAG AA and AAA requirements for text sizes. However, its contrast ratio with black (#000000) is only 3.02:1, failing WCAG AA for normal text but passing for large text. This indicates that using #1738BF on a white background provides sufficient contrast for readability, making it suitable for body text, headings, and user interface elements. When using it on a black background, ensure that the text is large enough or bold to meet accessibility standards. To improve accessibility, consider using a lighter shade of blue or a darker background color to increase the contrast ratio for better readability, especially for users with visual impairments. Careful consideration of color pairings can significantly enhance the user experience.

Shades

Digital Color Formats

RGB
23 56 191
RGB23 56 191
Red
Green
Blue
HSL
228.21deg 78.5% 41.96%
228.2178.541.96HSL
Hue
Saturation
Lightness
HWB
228.21deg 9.02% 25.1%
228.219.0225.1HWB
Hue
Whiteness
Blackness
hex#1738BF
rgb23 56 191
hsl228.21deg 78.5% 41.96%
cmyk87.96% 70.68% 0% 25.1%
hwb228.21deg 9.02% 25.1%
xyz-d650.11 0.07 0.5
oklch0.424 0.2118 265.72
oklab0.424 -0.02 -0.21
CMYK
87.96% 70.68% 0% 25.1%
87.9670.68025.1CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.11 0.07 0.5
0.110.070.5XYZ
X
Y
Z
OKLCH
0.424 0.2118 265.72
0.4240.2118265.72LCH
Lightness
Chroma
Hue
OKLAB
0.424 -0.02 -0.21
0.424-0.02-0.21LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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