Persian Blue

#1F45B5

General Information about Persian Blue

The hex color #1F45B5, commonly known as Persian Blue, is a deep and rich shade of blue with a strong presence. In the RGB color model, it is composed of 12.2% red, 27.1% green, and 70.9% blue. This color has a significant blue component, contributing to its calming and sophisticated nature. Persian Blue is frequently used in various applications, from web design to interior decorating, thanks to its ability to evoke feelings of trust, stability, and professionalism. It is also known for its association with knowledge and intellect, making it a popular choice in educational and corporate branding materials. Its versatility allows it to blend well with various color palettes and design styles.

The hex color #1F45B5, also known as Persian Blue, presents some accessibility challenges. Its relatively low luminance value means that text rendered in this color requires careful consideration of contrast ratios. When used as a background color, it's essential to ensure that the foreground text is sufficiently light to meet WCAG (Web Content Accessibility Guidelines) AA or AAA standards. A contrast ratio of at least 4.5:1 for normal text and 3:1 for large text is recommended. Tools like contrast checkers can help verify compliance. Avoid pairing this color with other dark shades, as it can make content difficult for users with visual impairments to read. For interactive elements like buttons, provide clear visual cues beyond color alone to assist users who may have color vision deficiencies. Use of borders or icons can provide additional context and improve usability.

Shades

Digital Color Formats

RGB
31 69 181
RGB31 69 181
Red
Green
Blue
HSL
224.8deg 70.75% 41.57%
224.870.7541.57HSL
Hue
Saturation
Lightness
HWB
224.8deg 12.16% 29.02%
224.812.1629.02HWB
Hue
Whiteness
Blackness
hex#1F45B5
rgb31 69 181
hsl224.8deg 70.75% 41.57%
cmyk82.87% 61.88% 0% 29.02%
hwb224.8deg 12.16% 29.02%
xyz-d650.11 0.08 0.45
oklch0.4399 0.1826 265.07
oklab0.4399 -0.02 -0.18
CMYK
82.87% 61.88% 0% 29.02%
82.8761.88029.02CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.11 0.08 0.45
0.110.080.45XYZ
X
Y
Z
OKLCH
0.4399 0.1826 265.07
0.43990.1826265.07LCH
Lightness
Chroma
Hue
OKLAB
0.4399 -0.02 -0.18
0.4399-0.02-0.18LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons