Persian Blue

#1B36CB

General Information about Persian Blue

Persian Blue, with the hexadecimal code #1B36CB, is a deep, saturated shade of blue, reminiscent of the rich blue glazes found in Persian pottery and tiles. It belongs to the blue color family and evokes feelings of calmness, trust, and stability. In color psychology, blue is often associated with intellect, communication, and efficiency. Persian Blue can be used in various contexts to convey a sense of professionalism, authority, and sophistication. Its RGB values are R:27, G:54, B:203 and its CMYK values are C:87, M:73, Y:0, K:20. This color is not very bright, and therefore needs to be balanced when combined with other colors.

The color #1B36CB, also known as Persian Blue, presents significant accessibility challenges, especially in web design. Its low luminance value means that text rendered in this color requires careful consideration of contrast ratios. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is necessary for normal-sized text and 3:1 for large text against its background to meet AA compliance. Persian Blue, being a dark shade of blue, will likely need a very light background to achieve sufficient contrast. Using a color contrast checker is essential to ensure compliance. Additionally, avoid using this color for crucial interface elements, such as buttons or links, without proper contrast, as it may be difficult for users with visual impairments to perceive them. The color can be combined with accessibility tools that help enhance the user experience.

Shades

Digital Color Formats

RGB
27 54 203
RGB27 54 203
Red
Green
Blue
HSL
230.8deg 76.52% 45.1%
230.876.5245.1HSL
Hue
Saturation
Lightness
HWB
230.8deg 10.59% 20.39%
230.810.5920.39HWB
Hue
Whiteness
Blackness
hex#1B36CB
rgb27 54 203
hsl230.8deg 76.52% 45.1%
cmyk86.7% 73.4% 0% 20.39%
hwb230.8deg 10.59% 20.39%
xyz-d650.13 0.07 0.57
oklch0.4348 0.2274 266.54
oklab0.4348 -0.01 -0.23
CMYK
86.7% 73.4% 0% 20.39%
86.773.4020.39CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.13 0.07 0.57
0.130.070.57XYZ
X
Y
Z
OKLCH
0.4348 0.2274 266.54
0.43480.2274266.54LCH
Lightness
Chroma
Hue
OKLAB
0.4348 -0.01 -0.23
0.4348-0.01-0.23LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons