Persian Blue

#212DB5

General Information about Persian Blue

The hexadecimal color code #212DB5 represents a shade of blue, often referred to as Persian Blue. It is composed of 12.9% red, 17.6% green, and 70.9% blue. In the RGB color model, it has values of R:33, G:45, B:181. This color is a deep, vibrant blue with a strong presence. Persian Blue has historical and cultural significance, often associated with royalty, spirituality, and the arts. In color psychology, blue is often linked to feelings of trust, stability, and calmness. It is frequently used in corporate branding to convey a sense of reliability and professionalism. The color is achieved by mixing specific proportions of red, green and blue light, or by using pigments or dyes that reflect and absorb certain wavelengths of light. Due to its depth and richness, Persian Blue can be a striking and versatile color in various applications.

The hex color #212DB5, also known as Persian Blue, presents several accessibility considerations for web developers. Its relatively low luminance can create contrast issues when paired with lighter text or background colors, potentially making content difficult to read for users with visual impairments. To ensure accessibility, it's crucial to adhere to WCAG (Web Content Accessibility Guidelines) standards. A contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. Tools like contrast checkers can help evaluate the color combination's compliance. Using a lighter shade of yellow, orange, or green would provide sufficient contrast. Furthermore, avoid using this color as the sole means of conveying information, as users with color blindness may not be able to distinguish it. Always provide alternative cues such as text labels or icons. When using this color for interactive elements, ensure sufficient visual indicators like hover or focus states are in place to aid users with motor impairments.

Shades

Digital Color Formats

RGB
33 45 181
RGB33 45 181
Red
Green
Blue
HSL
235.14deg 69.16% 41.96%
235.1469.1641.96HSL
Hue
Saturation
Lightness
HWB
235.14deg 12.94% 29.02%
235.1412.9429.02HWB
Hue
Whiteness
Blackness
hex#212DB5
rgb33 45 181
hsl235.14deg 69.16% 41.96%
cmyk81.77% 75.14% 0% 29.02%
hwb235.14deg 12.94% 29.02%
xyz-d650.1 0.06 0.44
oklch0.3998 0.2085 268.98
oklab0.3998 0 -0.21
CMYK
81.77% 75.14% 0% 29.02%
81.7775.14029.02CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.1 0.06 0.44
0.10.060.44XYZ
X
Y
Z
OKLCH
0.3998 0.2085 268.98
0.39980.2085268.98LCH
Lightness
Chroma
Hue
OKLAB
0.3998 0 -0.21
0.39980-0.21LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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