Persian Blue

#1B40AF

General Information

Persian Blue, represented by the hexadecimal color code #1B40AF, is a deep and rich shade of blue often associated with sophistication, depth, and stability. It is part of the blue color family and exhibits a strong presence with a slightly subdued tone. In the RGB color model, it is composed of 10.6% red, 25.1% green, and 68.6% blue. The color is frequently used in branding and design to convey trust, reliability, and intelligence. Its association with royalty and tradition also lends it an air of elegance. This color, #1B40AF, tends to evoke feelings of calmness and serenity, which makes it a popular choice for websites, marketing materials, and even interior design aiming for a more sophisticated and trustworthy aesthetic.

The color #1B40AF, also known as Persian Blue, presents some accessibility challenges, particularly when used for text or interactive elements. Its relatively low luminance means that sufficient contrast with background colors is crucial. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is required for normal text and 3:1 for large text against its background. Using a color contrast checker is highly recommended to ensure compliance. When paired with light backgrounds, #1B40AF can offer a sophisticated look, but designers must verify that the contrast ratio meets accessibility standards to accommodate users with visual impairments. In situations where contrast is insufficient, consider lightening the background or choosing a darker shade of blue. Providing alternative text or visual cues can further improve accessibility.

Shades

Digital Color Formats

RGB
27 64 175
RGB27 64 175
Red
Green
Blue
HSL
225deg 73.27% 39.61%
22573.2739.61HSL
Hue
Saturation
Lightness
HWB
225deg 10.59% 31.37%
22510.5931.37HWB
Hue
Whiteness
Blackness
hex#1B40AF
rgb27 64 175
hsl225deg 73.27% 39.61%
cmyk84.57% 63.43% 0% 31.37%
hwb225deg 10.59% 31.37%
xyz-d650.1 0.07 0.41
oklch0.4235 0.1816 265.01
oklab0.4235 -0.02 -0.18
CMYK
84.57% 63.43% 0% 31.37%
84.5763.43031.37CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.1 0.07 0.41
0.10.070.41XYZ
X
Y
Z
OKLCH
0.4235 0.1816 265.01
0.42350.1816265.01LCH
Lightness
Chroma
Hue
OKLAB
0.4235 -0.02 -0.18
0.4235-0.02-0.18LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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