Persian Blue

#1B24CB

General Information about Persian Blue

The color #1B24CB, also known as Persian Blue, is a deep and vibrant shade of blue, categorized within the blue color family. Its hexadecimal code (#1B24CB) indicates its composition in the RGB (Red, Green, Blue) color model, where it has relatively low red and green values (11 and 36, respectively) and a high blue value (203). This composition is what gives Persian Blue its distinctive and intense blue appearance. Persian Blue is often associated with royalty, depth, and sophistication. Due to its rich and saturated nature, it can evoke feelings of calmness, trust, and stability. It's a color that captures attention and is often used to convey a sense of importance or formality. The color is reminiscent of the historical use of lapis lazuli pigments, which were highly valued and often reserved for special artistic applications.

The hex color #1B24CB, also known as Persian Blue, presents some accessibility challenges, particularly concerning color contrast. When used as a foreground color for text, it requires a very light background to meet WCAG (Web Content Accessibility Guidelines) standards for readability. A dark color like this has a low luminance value, which means that the contrast ratio against a typical white background may not be sufficient for users with visual impairments. Using a color contrast checker is highly recommended to ensure that text using #1B24CB meets at least the minimum contrast ratio of 4.5:1 for normal text and 3:1 for large text. Consideration should be given to avoiding this color for critical text elements unless paired with a very light color. For interactive elements, clear visual cues beyond color alone should be provided to ensure that users can easily identify and understand the element's function, irrespective of their color perception abilities.

Shades

Digital Color Formats

RGB
27 36 203
RGB27 36 203
Red
Green
Blue
HSL
236.93deg 76.52% 45.1%
236.9376.5245.1HSL
Hue
Saturation
Lightness
HWB
236.93deg 10.59% 20.39%
236.9310.5920.39HWB
Hue
Whiteness
Blackness
hex#1B24CB
rgb27 36 203
hsl236.93deg 76.52% 45.1%
cmyk86.7% 82.27% 0% 20.39%
hwb236.93deg 10.59% 20.39%
xyz-d650.12 0.06 0.57
oklch0.4115 0.2428 267.48
oklab0.4115 -0.01 -0.24
CMYK
86.7% 82.27% 0% 20.39%
86.782.27020.39CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.12 0.06 0.57
0.120.060.57XYZ
X
Y
Z
OKLCH
0.4115 0.2428 267.48
0.41150.2428267.48LCH
Lightness
Chroma
Hue
OKLAB
0.4115 -0.01 -0.24
0.4115-0.01-0.24LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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