Prussian Blue

#043159

General Information about Prussian Blue

Prussian Blue, represented by the hex code #043159, is a deep, saturated blue color with historical significance, named after the dye used in Prussian uniforms in the 18th century. Chemically, it's a complex iron cyanide compound. The color is known for its rich, slightly somber tone and is often associated with qualities like depth, stability, and authority. In color psychology, dark blues like Prussian Blue can evoke feelings of trust, loyalty, and intelligence. It is a versatile color that can be used in a wide range of applications, from art and design to branding and fashion. Its unique hue distinguishes it from other blues, offering a more intense and sophisticated feel. Compared to lighter blues, Prussian Blue projects a more serious and contemplative mood.

The hex color #043159, a deep shade of Prussian Blue, presents specific accessibility considerations for web developers. Its low luminance value requires careful attention to contrast ratios to ensure readability. When using this color for text, it's crucial to pair it with a light background color, such as #FFFFFF (white) or a very pale yellow, to meet WCAG (Web Content Accessibility Guidelines) standards for contrast. A contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. In cases where #043159 is used as a background color, light-colored text and graphical elements should be prioritized. Developers should also avoid using this color for elements that convey critical information solely through color, as users with color vision deficiencies may not be able to perceive the information effectively. Providing alternative cues, such as text labels or icons, is essential for inclusivity. Furthermore, it's beneficial to test the color scheme with accessibility tools and simulate different types of color blindness to identify potential usability issues.

Shades

Digital Color Formats

RGB
4 49 89
RGB4 49 89
Red
Green
Blue
HSL
208.24deg 91.4% 18.24%
208.2491.418.24HSL
Hue
Saturation
Lightness
HWB
208.24deg 1.57% 65.1%
208.241.5765.1HWB
Hue
Whiteness
Blackness
hex#043159
rgb4 49 89
hsl208.24deg 91.4% 18.24%
cmyk95.51% 44.94% 0% 65.1%
hwb208.24deg 1.57% 65.1%
xyz-d650.03 0.03 0.1
oklch0.3091 0.0851 250.96
oklab0.3091 -0.03 -0.08
CMYK
95.51% 44.94% 0% 65.1%
95.5144.94065.1CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.03 0.03 0.1
0.030.030.1XYZ
X
Y
Z
OKLCH
0.3091 0.0851 250.96
0.30910.0851250.96LCH
Lightness
Chroma
Hue
OKLAB
0.3091 -0.03 -0.08
0.3091-0.03-0.08LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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