Persian Blue

#213FB5

General Information about Persian Blue

Persian Blue, represented by the hex code #213FB5, is a deep, saturated shade of blue often associated with royalty, sophistication, and depth. It falls within the blue color family and is characterized by its strong presence and slightly cool undertones. In the RGB color model, it is composed of 13% red, 25% green, and 71% blue. This combination results in a color that is both visually striking and calming. Its intensity makes it suitable for applications where a strong and noticeable color is desired, while its blue base provides a sense of stability and trustworthiness. The color evokes feelings of serenity and nobility, which has made it a popular choice across various fields.

The hex color #213FB5, also known as Persian Blue, presents some accessibility challenges, particularly in text-based applications. Its relatively low luminance of 14% necessitates careful consideration of contrast ratios. When used as text against a white background, it may not meet WCAG (Web Content Accessibility Guidelines) AA standards for normal text (4.5:1 contrast ratio). However, it could potentially meet the standard for large text (3:1). It is crucial to pair it with a very light color such as white or a very light yellow to ensure sufficient contrast. Using a color contrast checker is highly recommended to verify compliance. Avoid using this color for critical interactive elements without a contrasting background, as this can hinder usability for users with visual impairments. While Persian Blue can add depth to visual design, prioritizing accessibility ensures inclusive user experiences.

Shades

Digital Color Formats

RGB
33 63 181
RGB33 63 181
Red
Green
Blue
HSL
227.84deg 69.16% 41.96%
227.8469.1641.96HSL
Hue
Saturation
Lightness
HWB
227.84deg 12.94% 29.02%
227.8412.9429.02HWB
Hue
Whiteness
Blackness
hex#213FB5
rgb33 63 181
hsl227.84deg 69.16% 41.96%
cmyk81.77% 65.19% 0% 29.02%
hwb227.84deg 12.94% 29.02%
xyz-d650.11 0.07 0.45
oklch0.4293 0.1892 266.64
oklab0.4293 -0.01 -0.19
CMYK
81.77% 65.19% 0% 29.02%
81.7765.19029.02CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.11 0.07 0.45
0.110.070.45XYZ
X
Y
Z
OKLCH
0.4293 0.1892 266.64
0.42930.1892266.64LCH
Lightness
Chroma
Hue
OKLAB
0.4293 -0.01 -0.19
0.4293-0.01-0.19LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons