Persian Blue

#1B1DBB

General Information about Persian Blue

The hex color #1B1DBB, also known as Persian Blue, is a deep and vibrant shade of blue with a hexadecimal code that translates to red: 27, green: 29, and blue: 187. It belongs to the blue color family and carries a sense of depth and sophistication. Persian Blue evokes feelings of trust, loyalty, and stability, making it a popular choice in branding and design. In color theory, blue is often associated with calmness and serenity, but Persian Blue's intensity adds a touch of drama and elegance. It is frequently used to represent qualities such as authority and intelligence. The color name "Persian Blue" suggests a historical connection to the vibrant blue pigments used in Persian art and ceramics, reflecting the rich cultural heritage associated with this hue. Due to the dark tone it is often used together with lighter colours.

The hex color #1B1DBB, also known as Persian Blue, presents some accessibility challenges, particularly when used as a foreground color against a white or light-colored background. Due to its relatively low luminance, the contrast ratio may not meet the WCAG (Web Content Accessibility Guidelines) standards for readability. Specifically, for small text, a contrast ratio of at least 4.5:1 is recommended, while for large text, a ratio of 3:1 is suggested. Using #1B1DBB for text requires careful consideration of the background color to ensure sufficient contrast. If contrast is insufficient, users with visual impairments may find it difficult to read the text. When used for interactive elements, such as buttons or links, providing clear visual cues, such as outlines or hover effects, becomes essential. Employing accessibility tools can help measure the contrast ratio and identify potential issues. Alternatives, such as lighter shades of blue or different color combinations, may be necessary to ensure inclusivity and usability for all users. Combining #1B1DBB with a contrasting color will enhance the accessibility of the design. For example, a light yellow or cream color would provide sufficient contrast for text or interactive elements.

Shades

Digital Color Formats

RGB
27 29 187
RGB27 29 187
Red
Green
Blue
HSL
239.25 74.77% 41.96%
239.2574.7741.96HSL
Hue
Saturation
Lightness
HWB
239.25 10.59% 26.67%
239.2510.5926.67HWB
Hue
Whiteness
Blackness
hex#1B1DBB
rgb27 29 187
hsl239.25 74.77% 41.96%
cmyk85.56% 84.49% 0% 26.67%
hwb239.25 10.59% 26.67%
xyz9.86 4.7 47.4
CMYK
85.56% 84.49% 0% 26.67%
85.5684.49026.67CMYK
Cyan
Magenta
Yellow
Key
XYZ
9.86 4.7 47.4
9.864.747.4XYZ
X
Y
Z

Alternative colors

Applications

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