Persian Blue

#1B38CB

General Information about Persian Blue

The hex code #1B38CB represents a color known as Persian Blue. It is a deep, vibrant shade of blue that evokes feelings of trust, stability, and intelligence. In the RGB color model, #1B38CB consists of 10.6% red, 21.96% green, and 79.61% blue. In the CMYK color model, which is used for printing, it consists of 87% cyan, 73% magenta, 0% yellow and 20% black. Persian Blue is often associated with royalty, wisdom, and spirituality. Its depth and richness make it a popular choice for branding, graphic design, and artistic applications where a sense of authority and sophistication is desired. It is a strong and commanding color that can be used to create memorable and impactful designs.

The color #1B38CB, also known as Persian Blue, presents certain accessibility challenges, particularly in text applications. Due to its relatively low lightness value, it offers limited contrast against white backgrounds. Web Content Accessibility Guidelines (WCAG) emphasize a contrast ratio of at least 4.5:1 for normal text and 3:1 for large text to ensure readability for users with visual impairments. Using #1B38CB for text on a white background may not meet these guidelines. To improve accessibility, consider using a lighter background color or a lighter shade of blue or using #1B38CB as a background with white text. Tools are available to check contrast ratios and assess accessibility compliance. Careful consideration of color combinations and contrast is essential for creating inclusive and user-friendly designs.

Shades

Digital Color Formats

RGB
27 56 203
RGB27 56 203
Red
Green
Blue
HSL
230.11deg 76.52% 45.1%
230.1176.5245.1HSL
Hue
Saturation
Lightness
HWB
230.11deg 10.59% 20.39%
230.1110.5920.39HWB
Hue
Whiteness
Blackness
hex#1B38CB
rgb27 56 203
hsl230.11deg 76.52% 45.1%
cmyk86.7% 72.41% 0% 20.39%
hwb230.11deg 10.59% 20.39%
xyz-d650.13 0.07 0.57
oklch0.4378 0.2255 266.38
oklab0.4378 -0.01 -0.23
CMYK
86.7% 72.41% 0% 20.39%
86.772.41020.39CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.13 0.07 0.57
0.130.070.57XYZ
X
Y
Z
OKLCH
0.4378 0.2255 266.38
0.43780.2255266.38LCH
Lightness
Chroma
Hue
OKLAB
0.4378 -0.01 -0.23
0.4378-0.01-0.23LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons