Persian Blue

#0138C9

General Information about Persian Blue

The color #0138C9, also known as Persian Blue, is a deep and vibrant shade of blue that evokes feelings of tranquility and sophistication. In the RGB color model, it is composed of 0.4% red, 21.96% green, and 78.82% blue. This makes it a predominantly blue hue with subtle undertones of green. In the world of color psychology, blue is often associated with trust, loyalty, wisdom, confidence, intelligence, faith, truth and heaven. Persian Blue, in particular, is a color that is both calming and authoritative, making it suitable for various applications in web design, branding, and even interior decoration. It is frequently used to create a sense of stability and professionalism, and its richness can add depth and visual interest to any design. The color is relatively dark, so it is best used with light-colored fonts.

The accessibility of #0138C9, or Persian Blue, is crucial for web developers to consider. Due to its dark hue and low lightness value, using this color as a background necessitates light-colored text to ensure sufficient contrast. A contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text, as per WCAG guidelines. When used for interactive elements like buttons or links, it's vital to provide clear visual cues, such as hover or focus states, to aid users with visual impairments. Proper use of ARIA attributes can also enhance accessibility for screen reader users, providing descriptive labels and roles for interface components. When combining with other colors, it's important to evaluate the contrast between them, especially when presenting crucial information. Testing with accessibility tools can reveal contrast issues and ensure content is perceivable to users of varying abilities.

Shades

Digital Color Formats

RGB
1 56 201
RGB1 56 201
Red
Green
Blue
HSL
223.5deg 99.01% 39.61%
223.599.0139.61HSL
Hue
Saturation
Lightness
HWB
223.5deg 0.39% 21.18%
223.50.3921.18HWB
Hue
Whiteness
Blackness
hex#0138C9
rgb1 56 201
hsl223.5deg 99.01% 39.61%
cmyk99.5% 72.14% 0% 21.18%
hwb223.5deg 0.39% 21.18%
xyz-d650.12 0.07 0.56
oklch0.4306 0.2268 263.51
oklab0.4306 -0.03 -0.23
CMYK
99.5% 72.14% 0% 21.18%
99.572.14021.18CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.12 0.07 0.56
0.120.070.56XYZ
X
Y
Z
OKLCH
0.4306 0.2268 263.51
0.43060.2268263.51LCH
Lightness
Chroma
Hue
OKLAB
0.4306 -0.03 -0.23
0.4306-0.03-0.23LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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