Persian Blue

#1B31CB

General Information about Persian Blue

The hexadecimal color #1B31CB, also known as Persian Blue, is a dark and saturated shade of blue. It is composed of 10.6% red, 19.2% green, and 79.6% blue. In the RGB color model, it has the values of R:27, G:49, B:203. In the CMYK color model, its values are C:87, M:76, Y:0, K:20. This color is often associated with feelings of trust, loyalty, wisdom, confidence, intelligence, faith, truth, and heaven. In color psychology, blue is often used to promote a sense of calm and security. Persian Blue, in particular, is considered a sophisticated and elegant shade, making it suitable for various design applications, including branding, web design, and interior decoration. It's a versatile color that can be both calming and attention-grabbing, depending on its context and surrounding colors.

The hex color #1b31cb, also known as Persian Blue, presents several accessibility considerations for web developers. Given its relatively low luminance, it's crucial to ensure sufficient contrast with foreground text or other elements. 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. Using a light color such as white or a very pale yellow will ensure the text is legible. When used as a background, consider providing alternative color schemes to accommodate users with visual impairments or color blindness. Testing the color combination with accessibility evaluation tools is recommended to confirm compliance with accessibility standards. Also avoid using this color as the sole indicator for interactive elements; supplement it with text labels or icons to ensure usability for all users.

Shades

Digital Color Formats

RGB
27 49 203
RGB27 49 203
Red
Green
Blue
HSL
232.5deg 76.52% 45.1%
232.576.5245.1HSL
Hue
Saturation
Lightness
HWB
232.5deg 10.59% 20.39%
232.510.5920.39HWB
Hue
Whiteness
Blackness
hex#1B31CB
rgb27 49 203
hsl232.5deg 76.52% 45.1%
cmyk86.7% 75.86% 0% 20.39%
hwb232.5deg 10.59% 20.39%
xyz-d650.12 0.07 0.57
oklch0.4276 0.2322 266.89
oklab0.4276 -0.01 -0.23
CMYK
86.7% 75.86% 0% 20.39%
86.775.86020.39CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.12 0.07 0.57
0.120.070.57XYZ
X
Y
Z
OKLCH
0.4276 0.2322 266.89
0.42760.2322266.89LCH
Lightness
Chroma
Hue
OKLAB
0.4276 -0.01 -0.23
0.4276-0.01-0.23LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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