Persian Blue

#1531D1

General Information about Persian Blue

The hexadecimal color #1531D1, also known as Persian Blue, is a deep and vibrant shade of blue. It is composed of 8.24% red, 19.22% green, and 81.96% blue. In the RGB color model, this translates to R:21, G:49, B:209. The CMYK color code is C:90, M:76, Y:0, K:18, indicating the percentage of cyan, magenta, yellow, and black inks required to produce this color in printing. Persian Blue is often associated with royalty, wisdom, and spirituality, making it a popular choice for branding and design projects aiming to convey trust and sophistication. Its rich hue can evoke feelings of calmness and stability, making it suitable for applications in various fields, from technology to art.

The color #1531D1, also known as Persian Blue, presents several accessibility considerations for web developers. Its relatively low luminance can create challenges in achieving sufficient contrast with text or other interface elements, especially for users with visual impairments. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. To ensure accessibility, it's crucial to carefully pair this color with lighter shades for text or interactive components. Using tools to check contrast ratios can help in verifying compliance. Additionally, providing alternative visual cues, such as underlines for links or distinct border styles for interactive elements, can enhance usability for all users, particularly those who rely on assistive technologies.

Shades

Digital Color Formats

RGB
21 49 209
RGB21 49 209
Red
Green
Blue
HSL
231.06deg 81.74% 45.1%
231.0681.7445.1HSL
Hue
Saturation
Lightness
HWB
231.06deg 8.24% 18.04%
231.068.2418.04HWB
Hue
Whiteness
Blackness
hex#1531D1
rgb21 49 209
hsl231.06deg 81.74% 45.1%
cmyk89.95% 76.56% 0% 18.04%
hwb231.06deg 8.24% 18.04%
xyz-d650.13 0.07 0.61
oklch0.4326 0.2402 265.9
oklab0.4326 -0.02 -0.24
CMYK
89.95% 76.56% 0% 18.04%
89.9576.56018.04CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.13 0.07 0.61
0.130.070.61XYZ
X
Y
Z
OKLCH
0.4326 0.2402 265.9
0.43260.2402265.9LCH
Lightness
Chroma
Hue
OKLAB
0.4326 -0.02 -0.24
0.4326-0.02-0.24LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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