Prussian Blue

#012D59

General Information about Prussian Blue

Prussian Blue, represented by the hex code #012D59, is a deep, rich shade of blue. It is named after the pigment originally produced in the early 18th century, which was widely used in Prussian military uniforms. This color is known for its strong, saturated hue and its association with sophistication, authority, and tradition. In color psychology, Prussian Blue often evokes feelings of calmness, stability, and trust. It is frequently used in corporate branding and design to convey reliability and professionalism. Due to its depth, Prussian Blue can also add a sense of drama and elegance to various applications, from digital interfaces to interior decor. Its historical significance and aesthetic appeal make it a timeless color choice.

The hex color #012D59, a deep shade of Prussian Blue, presents notable accessibility challenges, primarily due to its low luminance. When used as a text color, it requires a light background to ensure sufficient contrast for readability, adhering to WCAG (Web Content Accessibility Guidelines) standards. A contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. If used as a background color, pairing it with white or a very light tint is crucial. Designers must avoid combining this color with similar dark tones, as this can render content illegible, especially for users with visual impairments. Careful consideration of colorblindness is also important; simulations should be performed to ensure that the color and its pairings are distinguishable by individuals with various forms of color vision deficiency. Therefore, strategic application and mindful pairing are paramount for ensuring an inclusive user experience.

Shades

Digital Color Formats

RGB
1 45 89
RGB1 45 89
Red
Green
Blue
HSL
210deg 97.78% 17.65%
21097.7817.65HSL
Hue
Saturation
Lightness
HWB
210deg 0.39% 65.1%
2100.3965.1HWB
Hue
Whiteness
Blackness
hex#012D59
rgb1 45 89
hsl210deg 97.78% 17.65%
cmyk98.88% 49.44% 0% 65.1%
hwb210deg 0.39% 65.1%
xyz-d650.03 0.03 0.1
oklch0.2977 0.0912 253.3
oklab0.2977 -0.03 -0.09
CMYK
98.88% 49.44% 0% 65.1%
98.8849.44065.1CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.03 0.03 0.1
0.030.030.1XYZ
X
Y
Z
OKLCH
0.2977 0.0912 253.3
0.29770.0912253.3LCH
Lightness
Chroma
Hue
OKLAB
0.2977 -0.03 -0.09
0.2977-0.03-0.09LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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