Persian Blue

#0133C9

General Information about Persian Blue

Persian Blue, represented by the hexadecimal color code #0133C9, is a deep, vibrant shade of blue often associated with elegance and sophistication. It is named after the historical use of lapis lazuli in Persian art and architecture, which yielded a similar hue. In the RGB color model, #0133C9 is composed of 0.4% red, 20% green, and 78.8% blue. In the CMYK color model, it consists of 99.6% cyan, 61.9% magenta, 0% yellow, and 21.2% black. This color is widely used in various fields, including web design, graphic design, and branding, to convey a sense of trust, stability, and intelligence. It's also often used in educational materials and corporate communications.

The color #0133C9, also known as Persian Blue, presents accessibility challenges due to its low luminance. When used as text on a white background, the contrast ratio is insufficient for users with visual impairments, potentially making it difficult to read. To improve accessibility, consider pairing it with lighter backgrounds or using it for larger text elements. For interactive elements like buttons, ensure that hover and focus states have adequate contrast. The Web Content Accessibility Guidelines (WCAG) recommend a contrast ratio of at least 4.5:1 for normal text and 3:1 for large text against its background. Using a color contrast checker is highly recommended to verify compliance with these guidelines. Also avoid using it as the sole indicator for important information. Consider alternative visual cues such as icons or text labels to enhance usability for all users.

Shades

Digital Color Formats

RGB
1 51 201
RGB1 51 201
Red
Green
Blue
HSL
225deg 99.01% 39.61%
22599.0139.61HSL
Hue
Saturation
Lightness
HWB
225deg 0.39% 21.18%
2250.3921.18HWB
Hue
Whiteness
Blackness
hex#0133C9
rgb1 51 201
hsl225deg 99.01% 39.61%
cmyk99.5% 74.63% 0% 21.18%
hwb225deg 0.39% 21.18%
xyz-d650.12 0.07 0.56
oklch0.4229 0.2318 263.8
oklab0.4229 -0.03 -0.23
CMYK
99.5% 74.63% 0% 21.18%
99.574.63021.18CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.12 0.07 0.56
0.120.070.56XYZ
X
Y
Z
OKLCH
0.4229 0.2318 263.8
0.42290.2318263.8LCH
Lightness
Chroma
Hue
OKLAB
0.4229 -0.03 -0.23
0.4229-0.03-0.23LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons