Persian Blue

#1837BE

General Information

The color #1837BE, also known as Persian Blue, is a deep and vibrant shade of blue. It is part of the blue color family and possesses a unique richness and depth that distinguishes it from lighter or more common shades of blue. In the RGB color model, #1837BE is composed of 9.41% red, 21.57% green, and 74.51% blue. This combination results in a color that evokes feelings of trust, stability, and sophistication. Persian Blue has historical significance, often associated with royalty and high status. In color psychology, blue is often linked to tranquility, calmness, and intelligence. The hex code #1837BE is commonly used in web design, graphic design, and other digital applications to represent this specific shade of blue, offering a consistent and precise color reference across different platforms and devices. Its distinctive hue makes it a popular choice for creating visually appealing designs.

The hex color #1837BE, also known as Persian Blue, presents some accessibility challenges, particularly when used as text on a white background. Its luminance value is relatively low, leading to insufficient contrast for users with visual impairments. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text. When pairing #1837BE with white, the contrast ratio falls short, potentially making it difficult for some users to read the content comfortably. To improve accessibility, consider using a lighter tint of blue or pairing it with a lighter background color, such as a very light gray or off-white. Alternatively, using #1837BE for larger text elements or graphical elements can be acceptable. Always test color combinations with accessibility tools to ensure sufficient contrast for all users.

Shades

Digital Color Formats

RGB
24 55 190
RGB24 55 190
Red
Green
Blue
HSL
228.8deg 77.57% 41.96%
228.877.5741.96HSL
Hue
Saturation
Lightness
HWB
228.8deg 9.41% 25.49%
228.89.4125.49HWB
Hue
Whiteness
Blackness
hex#1837BE
rgb24 55 190
hsl228.8deg 77.57% 41.96%
cmyk87.37% 71.05% 0% 25.49%
hwb228.8deg 9.41% 25.49%
xyz-d650.11 0.07 0.49
oklch0.4216 0.2114 265.99
oklab0.4216 -0.01 -0.21
CMYK
87.37% 71.05% 0% 25.49%
87.3771.05025.49CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.11 0.07 0.49
0.110.070.49XYZ
X
Y
Z
OKLCH
0.4216 0.2114 265.99
0.42160.2114265.99LCH
Lightness
Chroma
Hue
OKLAB
0.4216 -0.01 -0.21
0.4216-0.01-0.21LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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