Persian Blue

#172DB3

General Information

Persian Blue, represented by the hexadecimal color code #172DB3, is a deep and rich shade of blue with a strong presence. It is often associated with feelings of trust, stability, and intelligence, making it a popular choice for branding and design projects. The color lies in the blue-violet region of the color spectrum. In terms of color composition, Persian Blue is created by blending a relatively small amount of red with a larger amount of blue and a small amount of green. Its intensity and depth make it a versatile color for various applications, from digital interfaces to physical products. It is a color that evokes a sense of sophistication and formality and therefore should be used with consideration.

The contrast ratio of #172DB3 against white is 10.2:1, exceeding the WCAG AAA requirements for text and graphics. This makes it highly accessible for users with visual impairments. Against black, the contrast ratio is 2.1:1, which doesn't meet the minimum WCAG standards. When using #172DB3, it's crucial to choose a light background for optimal readability and accessibility. Ensure that text size is appropriately large and avoid using it for fine details on a dark background. Considering color blindness, #172DB3 may appear similarly to other shades of blue or purple, so providing alternative cues like text or icons alongside color coding is recommended to enhance usability for all users. Always test color combinations with accessibility tools to guarantee compliance with WCAG guidelines.

Shades

Digital Color Formats

RGB
23 45 179
RGB23 45 179
Red
Green
Blue
HSL
231.54deg 77.23% 39.61%
231.5477.2339.61HSL
Hue
Saturation
Lightness
HWB
231.54deg 9.02% 29.8%
231.549.0229.8HWB
Hue
Whiteness
Blackness
hex#172DB3
rgb23 45 179
hsl231.54deg 77.23% 39.61%
cmyk87.15% 74.86% 0% 29.8%
hwb231.54deg 9.02% 29.8%
xyz-d650.09 0.05 0.43
oklch0.3938 0.2084 266.77
oklab0.3938 -0.01 -0.21
CMYK
87.15% 74.86% 0% 29.8%
87.1574.86029.8CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.09 0.05 0.43
0.090.050.43XYZ
X
Y
Z
OKLCH
0.3938 0.2084 266.77
0.39380.2084266.77LCH
Lightness
Chroma
Hue
OKLAB
0.3938 -0.01 -0.21
0.3938-0.01-0.21LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons