Persian Blue

#0A42C0

General Information about Persian Blue

The color #0A42C0, also known as Persian Blue, is a deep and captivating shade of blue that evokes feelings of trust, stability, and intelligence. It belongs to the blue color family, which is often associated with calmness, serenity, and reliability. In the RGB color model, #0A42C0 is composed of 3.92% red, 25.88% green, and 75.29% blue. In the CMYK color model, used in printing, it consists of 95% cyan, 66% magenta, 0% yellow, and 25% black. This color is frequently used in branding and design to convey a sense of professionalism, trustworthiness, and sophistication. Its rich hue makes it suitable for a wide range of applications, from web design to interior design, and it is often chosen for logos and marketing materials by companies seeking to project an image of competence and reliability.

The color #0A42C0, a deep shade of blue also known as Persian Blue, presents several accessibility considerations for web development. Its relatively low lightness value means it requires careful pairing with text and background colors to ensure sufficient contrast. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text against its background. When using #0A42C0 for text, it is advisable to use light colors such as white or light yellow for the background. Conversely, if it is employed as a background color, text should be rendered in a light color to maintain readability. Insufficient contrast can lead to visual strain and make the content inaccessible to users with low vision or color blindness. To ensure maximum accessibility, tools like contrast checkers should be used to verify compliance with WCAG standards.

Shades

Digital Color Formats

RGB
10 66 192
RGB10 66 192
Red
Green
Blue
HSL
221.54deg 90.1% 39.61%
221.5490.139.61HSL
Hue
Saturation
Lightness
HWB
221.54deg 3.92% 24.71%
221.543.9224.71HWB
Hue
Whiteness
Blackness
hex#0A42C0
rgb10 66 192
hsl221.54deg 90.1% 39.61%
cmyk94.79% 65.63% 0% 24.71%
hwb221.54deg 3.92% 24.71%
xyz-d650.12 0.08 0.51
oklch0.4397 0.2039 263.01
oklab0.4397 -0.02 -0.2
CMYK
94.79% 65.63% 0% 24.71%
94.7965.63024.71CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.12 0.08 0.51
0.120.080.51XYZ
X
Y
Z
OKLCH
0.4397 0.2039 263.01
0.43970.2039263.01LCH
Lightness
Chroma
Hue
OKLAB
0.4397 -0.02 -0.2
0.4397-0.02-0.2LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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