Persian Blue

#1D3AB9

General Information about Persian Blue

Persian Blue, with the hexadecimal code #1D3AB9, is a deep and captivating shade of blue. It belongs to the blue color family and is often associated with feelings of trust, intelligence, and stability. In the RGB color model, it is composed of 11.4% red, 22.7% green, and 72.5% blue. The CMYK color model representation is 84% cyan, 69% magenta, 0% yellow, and 27% black. This color is not very bright with a luminance of 0.2 and a saturation of 0.72. Persian Blue is frequently used in branding, web design, and graphic design to convey a sense of professionalism and authority. Its rich hue makes it suitable for creating visually appealing designs that stand out. Historically, blue pigments have been valued and used in art and design for centuries. As a brand color, it evokes feelings of confidence and security.

The color #1D3AB9, or Persian Blue, presents some accessibility challenges, particularly when used for text. Its relatively low luminance means that it requires careful pairing with contrasting colors to ensure readability. When used as a background color, it's essential to use white or very light shades of yellow or green text to meet WCAG (Web Content Accessibility Guidelines) standards for color contrast. A contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. Tools like accessibility checkers can help verify if color combinations pass these guidelines. If used for interactive elements like buttons or links, sufficient visual cues beyond color alone should be provided, such as underlines, borders, or icons, to accommodate users with color vision deficiencies. Furthermore, using this color in complex visualizations requires careful consideration to avoid overwhelming users with visual impairments. The color should be used sparingly, and thoughtful design choices should be made to ensure inclusivity.

Shades

Digital Color Formats

RGB
29 58 185
RGB29 58 185
Red
Green
Blue
HSL
228.85deg 72.9% 41.96%
228.8572.941.96HSL
Hue
Saturation
Lightness
HWB
228.85deg 11.37% 27.45%
228.8511.3727.45HWB
Hue
Whiteness
Blackness
hex#1D3AB9
rgb29 58 185
hsl228.85deg 72.9% 41.96%
cmyk84.32% 68.65% 0% 27.45%
hwb228.85deg 11.37% 27.45%
xyz-d650.11 0.07 0.47
oklch0.423 0.2009 266.56
oklab0.423 -0.01 -0.2
CMYK
84.32% 68.65% 0% 27.45%
84.3268.65027.45CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.11 0.07 0.47
0.110.070.47XYZ
X
Y
Z
OKLCH
0.423 0.2009 266.56
0.4230.2009266.56LCH
Lightness
Chroma
Hue
OKLAB
0.423 -0.01 -0.2
0.423-0.01-0.2LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons