Persian Blue

#1A39B0

General Information about Persian Blue

The hexadecimal color code #1A39B0, also known as Persian Blue, is a deep and rich shade of blue. It is composed of 10.2% red, 22.4% green, and 69% blue. In the RGB color model, this translates to 26 red, 57 green, and 176 blue. The color is often associated with depth, stability, and trust, making it a popular choice in branding and design. Persian Blue evokes a sense of calmness and sophistication, often utilized to convey authority and professionalism. It has a wavelength of approximately 470 nm, placing it within the blue region of the visible light spectrum. It is frequently used in corporate branding, website design, and as an accent color in interior design.

The color #1A39B0, also known as Persian Blue, presents some accessibility challenges, particularly in text-based applications. Its relatively low luminance value (approximately 0.12) means that it requires careful consideration of contrast ratios. According to WCAG guidelines, text should have a contrast ratio of at least 4.5:1 against its background for Level AA compliance and 7:1 for Level AAA. When using #1A39B0 for text, ensure that it is paired with a very light color such as white (#FFFFFF) or a light shade of yellow to achieve sufficient contrast. In situations where the color is used for non-text elements, such as icons or graphical elements, a contrast ratio of at least 3:1 is recommended. Tools like WebAIM's Contrast Checker can be used to test contrast ratios and ensure compliance with accessibility standards. Proper attention to contrast will make content more accessible to users with visual impairments.

Shades

Digital Color Formats

RGB
26 57 176
RGB26 57 176
Red
Green
Blue
HSL
227.6deg 74.26% 39.61%
227.674.2639.61HSL
Hue
Saturation
Lightness
HWB
227.6deg 10.2% 30.98%
227.610.230.98HWB
Hue
Whiteness
Blackness
hex#1A39B0
rgb26 57 176
hsl227.6deg 74.26% 39.61%
cmyk85.23% 67.61% 0% 30.98%
hwb227.6deg 10.2% 30.98%
xyz-d650.1 0.06 0.42
oklch0.4112 0.1913 266.02
oklab0.4112 -0.01 -0.19
CMYK
85.23% 67.61% 0% 30.98%
85.2367.61030.98CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.1 0.06 0.42
0.10.060.42XYZ
X
Y
Z
OKLCH
0.4112 0.1913 266.02
0.41120.1913266.02LCH
Lightness
Chroma
Hue
OKLAB
0.4112 -0.01 -0.19
0.4112-0.01-0.19LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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