Prussian Blue

#023255

About Prussian Blue

Prussian Blue, identified by the hex code #023255, is a deep, rich shade of blue with historical significance. It was one of the first modern synthetic pigments, discovered accidentally in the early 18th century. Characterized by its strong tinting power and relatively low cost, it quickly became a popular color among artists and dyers. Chemically, it's a complex iron cyanide compound. The color's name originates from its extensive use in Prussian military uniforms and other applications during that era. Its deep, almost navy-like appearance evokes feelings of sophistication, stability, and authority. Today, Prussian Blue continues to be utilized in various industries, including paints, inks, and textiles, retaining its status as a versatile and enduring color choice.

The hex color #023255, also known as Prussian Blue, presents some accessibility considerations for web developers. Due to its dark nature, it requires careful attention to contrast ratios, especially when used for text or interactive elements. To ensure readability and usability for all users, including those with visual impairments, it's essential to pair it with light-colored text or backgrounds. A contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text, as per WCAG guidelines. Additionally, providing sufficient color contrast helps individuals with color vision deficiencies distinguish elements on the page. Developers should utilize contrast checking tools to evaluate and optimize color pairings with #023255, ensuring an inclusive and accessible user experience.

Shades

Digital Color Formats

RGB
2 50 85
RGB2 50 85
Red
Green
Blue
HSL
205.3deg 95.4% 17.06%
205.395.417.06HSL
Hue
Saturation
Lightness
HWB
205.3deg 0.78% 66.67%
205.30.7866.67HWB
Hue
Whiteness
Blackness
hex#023255
rgb2 50 85
hsl205.3deg 95.4% 17.06%
cmyk97.65% 41.18% 0% 66.67%
hwb205.3deg 0.78% 66.67%
xyz-d650.03 0.03 0.09
oklch0.3083 0.0789 246.92
oklab0.3083 -0.03 -0.07
CMYK
97.65% 41.18% 0% 66.67%
97.6541.18066.67CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.03 0.03 0.09
0.030.030.09XYZ
X
Y
Z
OKLCH
0.3083 0.0789 246.92
0.30830.0789246.92LCH
Lightness
Chroma
Hue
OKLAB
0.3083 -0.03 -0.07
0.3083-0.03-0.07LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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