Persian Blue

#1B45CB

General Information

Persian Blue, represented by the hexadecimal color code #1B45CB, is a deep and vibrant shade of blue that exudes a sense of sophistication and depth. It is part of the blue color family and is often associated with qualities such as trust, stability, and intelligence. In the RGB color model, #1B45CB is composed of 10.6% red, 27.1% green, and 79.6% blue. Its high blue component contributes significantly to its distinct character. The color is named after the historical association of blue with Persian art and culture. Persian Blue is used in various applications, from graphic design to interior decor, where it adds a touch of elegance and visual interest. Its unique blend of depth and vibrancy makes it a versatile choice for designers seeking a color that is both calming and attention-grabbing.

The color #1B45CB, also known as Persian Blue, presents some accessibility challenges, particularly concerning color contrast. When used as text against a white background, it may not meet the WCAG (Web Content Accessibility Guidelines) AA standards for contrast ratio. This is because the luminance difference between the text and the background is insufficient for users with moderate visual impairments. To improve accessibility, consider pairing #1B45CB with lighter shades for backgrounds or using it for larger text elements where the contrast requirements are less stringent. Alternatively, use it as a background color with white or very light yellow text to provide sufficient contrast. Ensure that any interactive elements using this color, such as buttons or links, have clear visual cues beyond just color to distinguish them from surrounding content, helping users who are colorblind or have low vision to perceive them effectively. Testing with accessibility tools and user feedback is crucial to ensure that the color choices do not create barriers for users with disabilities. It's also important to consider that while the color looks aesthetically pleasing, functionality and usability should not be sacrificed for aesthetics.

Shades

Digital Color Formats

RGB
27 69 203
RGB27 69 203
Red
Green
Blue
HSL
225.68deg 76.52% 45.1%
225.6876.5245.1HSL
Hue
Saturation
Lightness
HWB
225.68deg 10.59% 20.39%
225.6810.5920.39HWB
Hue
Whiteness
Blackness
hex#1B45CB
rgb27 69 203
hsl225.68deg 76.52% 45.1%
cmyk86.7% 66.01% 0% 20.39%
hwb225.68deg 10.59% 20.39%
xyz-d650.13 0.09 0.57
oklch0.4593 0.2116 264.99
oklab0.4593 -0.02 -0.21
CMYK
86.7% 66.01% 0% 20.39%
86.766.01020.39CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.13 0.09 0.57
0.130.090.57XYZ
X
Y
Z
OKLCH
0.4593 0.2116 264.99
0.45930.2116264.99LCH
Lightness
Chroma
Hue
OKLAB
0.4593 -0.02 -0.21
0.4593-0.02-0.21LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons