Persian Blue

#1939BD

About Persian Blue

Persian Blue, with the hex code #1939BD, is a deep and vibrant shade of blue. It is often associated with royalty, wisdom, and sophistication. In the RGB color model, it is composed of 9.8% red, 22.4% green, and 74.1% blue. The CMYK values are 87% cyan, 70% magenta, 0% yellow, and 26% black. This color finds its roots in the rich history and culture of Persia, where blue pigments were highly valued and used in ceramics, textiles, and architecture. It carries a sense of tradition and elegance, making it a popular choice for various applications in design and art. Understanding its composition helps in effectively using and combining it with other colors.

The color #1939BD, also known as Persian Blue, presents some accessibility challenges, primarily due to its relatively low luminance. When used as a foreground color, it requires careful consideration of the background color to ensure sufficient contrast. According to WCAG guidelines, the contrast ratio between foreground and background colors should be at least 4.5:1 for normal text and 3:1 for large text to meet AA standards. For AAA compliance, these ratios increase to 7:1 and 4.5:1, respectively. Using #1939BD on a white background may not meet these contrast requirements, especially for smaller text sizes. Therefore, it is crucial to pair this color with a very light or white text. Tools like contrast checkers can help determine if a specific color combination meets accessibility standards, ensuring readability and usability for all users, including those with visual impairments.

Shades

Digital Color Formats

RGB
25 57 189
RGB25 57 189
Red
Green
Blue
HSL
228.29deg 76.64% 41.96%
228.2976.6441.96HSL
Hue
Saturation
Lightness
HWB
228.29deg 9.8% 25.88%
228.299.825.88HWB
Hue
Whiteness
Blackness
hex#1939BD
rgb25 57 189
hsl228.29deg 76.64% 41.96%
cmyk86.77% 69.84% 0% 25.88%
hwb228.29deg 9.8% 25.88%
xyz-d650.11 0.07 0.49
oklch0.4241 0.2078 265.94
oklab0.4241 -0.01 -0.21
CMYK
86.77% 69.84% 0% 25.88%
86.7769.84025.88CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.11 0.07 0.49
0.110.070.49XYZ
X
Y
Z
OKLCH
0.4241 0.2078 265.94
0.42410.2078265.94LCH
Lightness
Chroma
Hue
OKLAB
0.4241 -0.01 -0.21
0.4241-0.01-0.21LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons