Persian Blue

#1E3FD9

General Information about Persian Blue

The color #1E3FD9, known as Persian Blue, is a vibrant and deep shade of blue within the blue color family. It is a hexadecimal representation of a specific point in the color spectrum, often used in digital design, web development, and graphic arts. This particular shade exudes a sense of calmness, stability, and sophistication, making it a popular choice for conveying trust and reliability. Its origins can be traced back to the historical use of lapis lazuli, a semi-precious stone, in Persian art and culture. The color's rich history and association with royalty and artistry contribute to its enduring appeal. In color psychology, blue is often linked to feelings of peace, security, and order, making #1E3FD9 a versatile color for a variety of applications.

The hex color #1E3FD9, also known as Persian Blue, presents some accessibility challenges, especially for users with visual impairments. Its relatively low luminance value means that text rendered in this color requires careful consideration of contrast ratios. To ensure readability, it is imperative to pair #1E3FD9 with light background colors such as white (#FFFFFF) or very light grays. Using darker background colors could result in insufficient contrast, making the text difficult or even impossible to read for some users. Web Content Accessibility Guidelines (WCAG) recommend a contrast ratio of at least 4.5:1 for normal text and 3:1 for large text. This must be verified to comply with accessibility standards. When using this color for interactive elements like buttons or links, ensure sufficient visual cues are available to indicate their interactive nature. Supplementing color with other indicators such as underlines, borders, or icons can significantly improve accessibility.

Shades

Digital Color Formats

RGB
30 63 217
RGB30 63 217
Red
Green
Blue
HSL
229.41deg 75.71% 48.43%
229.4175.7148.43HSL
Hue
Saturation
Lightness
HWB
229.41deg 11.76% 14.9%
229.4111.7614.9HWB
Hue
Whiteness
Blackness
hex#1E3FD9
rgb30 63 217
hsl229.41deg 75.71% 48.43%
cmyk86.18% 70.97% 0% 14.9%
hwb229.41deg 11.76% 14.9%
xyz-d650.15 0.09 0.67
oklch0.4642 0.2345 266.23
oklab0.4642 -0.02 -0.23
CMYK
86.18% 70.97% 0% 14.9%
86.1870.97014.9CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.15 0.09 0.67
0.150.090.67XYZ
X
Y
Z
OKLCH
0.4642 0.2345 266.23
0.46420.2345266.23LCH
Lightness
Chroma
Hue
OKLAB
0.4642 -0.02 -0.23
0.4642-0.02-0.23LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons