Persian Blue

#1D21C9

About Persian Blue (#1D21C9)

The hex color #1D21C9, also known as Persian Blue, is a deep and vibrant shade of blue with a rich history. This color is associated with royalty, wisdom, and spirituality in various cultures. In color theory, Persian Blue is located in the blue-violet range and provides a striking visual impact. It's often used to convey a sense of authority and sophistication. The RGB values for #1D21C9 are R:29, G:33, B:201, indicating a low red and green component with a dominant blue component. Its CMYK values are C:86, M:84, Y:0, K:21. When used effectively, Persian Blue can add depth and elegance to designs. It's a color that easily captures attention and creates a lasting impression.

The color #1D21C9, also known as Persian Blue, presents some accessibility challenges, especially concerning color contrast. When used as a background color, it necessitates light-colored text for readability. Conversely, if used for text, a very light background is essential. According to WCAG guidelines, sufficient contrast ratios are crucial for users with visual impairments. A contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text. Tools like contrast checkers can help ensure compliance. Failure to meet these guidelines can exclude users and negatively impact the usability of a website or application. Consider offering alternative color themes to accommodate a wider range of user preferences and needs. Proper attention to color contrast significantly enhances the inclusive design and overall user experience.

Shades

Digital Color Formats

RGB
29 33 201
RGB29 33 201
Red
Green
Blue
HSL
238.6deg 74.78% 45.1%
238.674.7845.1HSL
Hue
Saturation
Lightness
HWB
238.6deg 11.37% 21.18%
238.611.3721.18HWB
Hue
Whiteness
Blackness
hex#1D21C9
rgb29 33 201
hsl238.6deg 74.78% 45.1%
cmyk85.57% 83.58% 0% 21.18%
hwb238.6deg 11.37% 21.18%
xyz-d650.12 0.06 0.56
oklch0.4067 0.2423 268.03
oklab0.4067 -0.01 -0.24
CMYK
85.57% 83.58% 0% 21.18%
85.5783.58021.18CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.12 0.06 0.56
0.120.060.56XYZ
X
Y
Z
OKLCH
0.4067 0.2423 268.03
0.40670.2423268.03LCH
Lightness
Chroma
Hue
OKLAB
0.4067 -0.01 -0.24
0.4067-0.01-0.24LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons