Persian Blue

#0740C3

General Information about Persian Blue

Persian Blue, with the hex code #0740C3, is a deep and vibrant shade of blue that evokes feelings of serenity, depth, and sophistication. It is a color often associated with trust, intelligence, and stability, making it a popular choice in various design applications. In the RGB color model, it is composed of 07 red, 40 green, and C3 blue. It has a relatively low red and green component, with a dominant blue component, contributing to its intense blue hue. This color is rarely found in nature, giving it a more synthetic and modern feel. Its usage in design can create a sense of formality and elegance, but care must be taken to ensure proper contrast and accessibility. Persian Blue derives its name from its historical association with Persian art and culture, where deep blues were frequently used in ceramics, textiles, and architecture.

The hex color #0740C3, also known as Persian Blue, presents specific accessibility challenges due to its low lightness value. When used as a foreground color, it requires careful consideration of contrast ratios against background colors to ensure readability, especially for users with visual impairments. According to WCAG guidelines, sufficient contrast is crucial for text and interactive elements. For normal text (14pt/18px and above), a contrast ratio of at least 4.5:1 is recommended, while for large text (at least 18pt/24px bold or 14pt/18px bold), a ratio of 3:1 is acceptable. When employing #0740C3, designers should opt for light backgrounds like white (#FFFFFF) or very light grays to meet these contrast requirements. Tools like contrast checkers can help verify compliance. Furthermore, avoid using this color for crucial UI elements like links or buttons without additional visual cues, such as underlines or borders, to ensure they are easily identifiable by all users.

Shades

Digital Color Formats

RGB
7 64 195
RGB7 64 195
Red
Green
Blue
HSL
221.81deg 93.07% 39.61%
221.8193.0739.61HSL
Hue
Saturation
Lightness
HWB
221.81deg 2.75% 23.53%
221.812.7523.53HWB
Hue
Whiteness
Blackness
hex#0740C3
rgb7 64 195
hsl221.81deg 93.07% 39.61%
cmyk96.41% 67.18% 0% 23.53%
hwb221.81deg 2.75% 23.53%
xyz-d650.12 0.08 0.52
oklch0.4386 0.2102 263.12
oklab0.4386 -0.03 -0.21
CMYK
96.41% 67.18% 0% 23.53%
96.4167.18023.53CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.12 0.08 0.52
0.120.080.52XYZ
X
Y
Z
OKLCH
0.4386 0.2102 263.12
0.43860.2102263.12LCH
Lightness
Chroma
Hue
OKLAB
0.4386 -0.03 -0.21
0.4386-0.03-0.21LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons