Persian Blue

#1C33BA

About Persian Blue (#1C33BA)

The hex color #1C33BA, also known as Persian Blue, is a deep and vibrant shade of blue often associated with sophistication, trust, and intelligence. In the RGB color model, it is composed of 11.0% red, 20.0% green, and 72.5% blue. In the CMYK color model, it consists of 85% cyan, 73% magenta, 0% yellow, and 27% black. This color is frequently used in branding, web design, and interior decoration to convey a sense of professionalism and reliability. Its rich and saturated hue makes it suitable for creating visually appealing and memorable designs. However, it's crucial to use this color judiciously to ensure readability and accessibility, particularly when used for text elements.

The color #1C33BA, a deep shade of Persian Blue, presents significant accessibility challenges, especially when used as text on a white or light-colored background. Its low luminance contrast ratio often falls below the WCAG recommended levels for normal text (4.5:1) and large text (3:1). This means users with visual impairments, such as low vision or color blindness, may struggle to read content displayed in this color. To improve accessibility, consider using #1C33BA sparingly for decorative elements or larger graphical components. When using it for text, pair it with a very light or white background to maximize contrast. Another approach is to use a darker shade of blue or a completely different, more contrasting color for text. Tools like contrast checkers can help evaluate the contrast ratio and ensure compliance with accessibility standards, thus making the web content more inclusive and user-friendly.

Shades

Digital Color Formats

RGB
28 51 186
RGB28 51 186
Red
Green
Blue
HSL
231.27deg 73.83% 41.96%
231.2773.8341.96HSL
Hue
Saturation
Lightness
HWB
231.27deg 10.98% 27.06%
231.2710.9827.06HWB
Hue
Whiteness
Blackness
hex#1C33BA
rgb28 51 186
hsl231.27deg 73.83% 41.96%
cmyk84.95% 72.58% 0% 27.06%
hwb231.27deg 10.98% 27.06%
xyz-d650.11 0.06 0.47
oklch0.4123 0.2098 267.15
oklab0.4123 -0.01 -0.21
CMYK
84.95% 72.58% 0% 27.06%
84.9572.58027.06CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.11 0.06 0.47
0.110.060.47XYZ
X
Y
Z
OKLCH
0.4123 0.2098 267.15
0.41230.2098267.15LCH
Lightness
Chroma
Hue
OKLAB
0.4123 -0.01 -0.21
0.4123-0.01-0.21LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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