Persian Blue

#1539C1

About Persian Blue (#1539C1)

Persian Blue, with the hexadecimal code #1539C1, is a deep and vibrant shade of blue. It evokes feelings of calmness and confidence. In color psychology, blue is often associated with trust, stability, and intelligence, making it a popular choice for corporate branding and professional websites. This particular shade has a rich and saturated tone, setting it apart from lighter or more muted blues. It's a color that can command attention without being overly aggressive. The color is created by a blend of red, green, and blue light at specific intensities. In web design, understanding how hexadecimal colors are defined and used is essential for creating visually appealing and accessible interfaces.

The contrast ratio of #1539C1 (Persian Blue) with white text is approximately 10.1:1, which exceeds the WCAG AAA standard for text and graphics. This means it provides excellent readability for users with visual impairments. However, when used with black text, the contrast ratio is only about 2.1:1, falling short of accessibility standards. For optimal accessibility, Persian Blue should be paired with light-colored text or used in larger text sizes. Designers should also consider providing alternative color schemes for users who may have color vision deficiencies. Employing tools that simulate color blindness can help assess the effectiveness of color choices and ensure inclusivity. Ensuring sufficient contrast is crucial for conveying information effectively to all users, regardless of their visual abilities.

Shades

Digital Color Formats

RGB
21 57 193
RGB21 57 193
Red
Green
Blue
HSL
227.44deg 80.37% 41.96%
227.4480.3741.96HSL
Hue
Saturation
Lightness
HWB
227.44deg 8.24% 24.31%
227.448.2424.31HWB
Hue
Whiteness
Blackness
hex#1539C1
rgb21 57 193
hsl227.44deg 80.37% 41.96%
cmyk89.12% 70.47% 0% 24.31%
hwb227.44deg 8.24% 24.31%
xyz-d650.11 0.07 0.51
oklch0.4272 0.2135 265.33
oklab0.4272 -0.02 -0.21
CMYK
89.12% 70.47% 0% 24.31%
89.1270.47024.31CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.11 0.07 0.51
0.110.070.51XYZ
X
Y
Z
OKLCH
0.4272 0.2135 265.33
0.42720.2135265.33LCH
Lightness
Chroma
Hue
OKLAB
0.4272 -0.02 -0.21
0.4272-0.02-0.21LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons