Persian Blue

#0339D3

About Persian Blue

The color #0339D3, commonly known as Persian Blue, is a deep and vibrant shade of blue that evokes feelings of serenity, trust, and authority. It is composed of very little red and green, with a dominant blue component, making it a strong and pure blue hue. Persian Blue is often associated with royalty, intelligence, and stability. In color psychology, blue is known to promote feelings of calmness and tranquility. This particular shade of blue is often used in branding and design to convey a sense of trustworthiness and professionalism. The name 'Persian Blue' likely originates from the historical use of lapis lazuli, a semi-precious stone from Persia (modern-day Iran), which was used to create a similar deep blue pigment. The color's richness and depth make it a popular choice for various applications, from digital design to physical products.

The hex color #0339D3, also known as Persian Blue, presents some accessibility challenges, particularly concerning color contrast. When used as a foreground color for text, it requires careful consideration of the background color to ensure readability. According to WCAG guidelines, sufficient contrast is crucial for users with visual impairments. To meet the minimum contrast ratio of 4.5:1 for normal text and 3:1 for large text (14pt bold or 18pt regular), it's advisable to pair #0339D3 with very light colors. Darker shades should be avoided in backgrounds as they will render text illegible. In user interface design, using this color for interactive elements like buttons or links necessitates clear visual cues beyond just color, such as underlines or borders, to aid users who may not perceive the color difference. Thorough testing with accessibility tools is essential to ensure compliance and inclusivity.

Shades

Digital Color Formats

RGB
3 57 211
RGB3 57 211
Red
Green
Blue
HSL
224.42deg 97.2% 41.96%
224.4297.241.96HSL
Hue
Saturation
Lightness
HWB
224.42deg 1.18% 17.25%
224.421.1817.25HWB
Hue
Whiteness
Blackness
hex#0339D3
rgb3 57 211
hsl224.42deg 97.2% 41.96%
cmyk98.58% 72.99% 0% 17.25%
hwb224.42deg 1.18% 17.25%
xyz-d650.13 0.08 0.62
oklch0.4433 0.2372 263.79
oklab0.4433 -0.03 -0.24
CMYK
98.58% 72.99% 0% 17.25%
98.5872.99017.25CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.13 0.08 0.62
0.130.080.62XYZ
X
Y
Z
OKLCH
0.4433 0.2372 263.79
0.44330.2372263.79LCH
Lightness
Chroma
Hue
OKLAB
0.4433 -0.03 -0.24
0.4433-0.03-0.24LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons