Prussian Blue

#033054

About Prussian Blue

Prussian Blue, represented by the hexadecimal color code #033054, is a deep and rich shade of blue with historical significance. It was one of the first synthetic pigments, discovered in the early 18th century. Chemically, it's a complex iron cyanide compound. The color is known for its strong tinting strength and was widely used in paints, inks, and dyes. In art, Prussian Blue became a favorite among painters due to its deep color and relative inexpensiveness. Today, it is still used in various applications, from printing and dyeing to creating unique and dramatic color schemes in digital design and branding. Its association with royalty and prestige makes it a popular choice for conveying trustworthiness and sophistication.

The color #033054, a deep shade of Prussian Blue, presents some accessibility challenges in web design. Its low lightness value means that text rendered in this color requires careful consideration of contrast ratios. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text against its background. Using #033054 for text on a white or very light background might not meet these recommendations, potentially causing readability issues for users with visual impairments. To improve accessibility, consider pairing it with a very light color for text, such as white or a pale yellow. Alternatively, use #033054 sparingly for decorative elements or as a background color paired with a much lighter, contrasting text color. Tools like contrast checkers can help ensure compliance with accessibility standards and provide a better user experience for everyone.

Shades

Digital Color Formats

RGB
3 48 84
RGB3 48 84
Red
Green
Blue
HSL
206.67deg 93.1% 17.06%
206.6793.117.06HSL
Hue
Saturation
Lightness
HWB
206.67deg 1.18% 67.06%
206.671.1867.06HWB
Hue
Whiteness
Blackness
hex#033054
rgb3 48 84
hsl206.67deg 93.1% 17.06%
cmyk96.43% 42.86% 0% 67.06%
hwb206.67deg 1.18% 67.06%
xyz-d650.03 0.03 0.09
oklch0.3024 0.0795 248.71
oklab0.3024 -0.03 -0.07
CMYK
96.43% 42.86% 0% 67.06%
96.4342.86067.06CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.03 0.03 0.09
0.030.030.09XYZ
X
Y
Z
OKLCH
0.3024 0.0795 248.71
0.30240.0795248.71LCH
Lightness
Chroma
Hue
OKLAB
0.3024 -0.03 -0.07
0.3024-0.03-0.07LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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