Persian Blue

#1737BF

General Information about Persian Blue

The hexadecimal color #1737BF, commonly known as Persian Blue, is a deep and captivating shade of blue with a slight hint of purple. It is located in the blue region of the color spectrum and is characterized by its rich and intense tone. This color is often associated with royalty, sophistication, and depth, and it has been used in various applications throughout history, from art and design to fashion and branding. Persian Blue is created by mixing specific proportions of red, green, and blue light, with a higher concentration of blue light, which gives it its distinct appearance. Its hexadecimal code, #1737BF, represents the precise combination of these primary colors. It has a RGB value of R:23, G:55, B:191 and a CMYK value of C:88, M:71, Y:0, K:25.

The hex color #1737BF, also known as Persian Blue, presents some accessibility challenges, particularly when used for text or interactive elements. Its contrast ratio against a white background is relatively low, which can make it difficult for users with visual impairments to read or distinguish elements effectively. To improve accessibility, consider using a lighter shade of blue or a contrasting color like white, yellow, or a brighter shade of green for text and interactive elements. Ensure a contrast ratio of at least 4.5:1 for normal text and 3:1 for large text, as recommended by WCAG guidelines. Additionally, provide sufficient visual cues and labels to help users understand the purpose and function of elements using this color. Avoid using it as the sole indicator for important information, as colorblind users may not be able to perceive it correctly.

Shades

Digital Color Formats

RGB
23 55 191
RGB23 55 191
Red
Green
Blue
HSL
228.57deg 78.5% 41.96%
228.5778.541.96HSL
Hue
Saturation
Lightness
HWB
228.57deg 9.02% 25.1%
228.579.0225.1HWB
Hue
Whiteness
Blackness
hex#1737BF
rgb23 55 191
hsl228.57deg 78.5% 41.96%
cmyk87.96% 71.2% 0% 25.1%
hwb228.57deg 9.02% 25.1%
xyz-d650.11 0.07 0.5
oklch0.4224 0.2128 265.82
oklab0.4224 -0.02 -0.21
CMYK
87.96% 71.2% 0% 25.1%
87.9671.2025.1CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.11 0.07 0.5
0.110.070.5XYZ
X
Y
Z
OKLCH
0.4224 0.2128 265.82
0.42240.2128265.82LCH
Lightness
Chroma
Hue
OKLAB
0.4224 -0.02 -0.21
0.4224-0.02-0.21LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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