Persian Blue

#183FB2

General Information about Persian Blue

The hexadecimal color #183FB2, also known as Persian Blue, is a dark shade of blue. It's composed of 9.4% red, 24.7% green, and 70.2% blue. In the RGB color model, this equates to R:24, G:63, B:178. The CMYK representation is C:86, M:65, Y:0, K:30. This color is often associated with depth, stability, and trust. Persian Blue can be found in a variety of applications from web design to fashion. It offers a sense of sophistication and can evoke feelings of calmness and confidence. Its unique blend of color components sets it apart from other blues, making it an excellent choice for adding a touch of elegance and style to any project. It is a popular choice for branding and marketing materials, logos, websites and more.

The color #183FB2, a deep Persian Blue, presents some accessibility considerations for web design. Due to its relatively low luminance, it's crucial to ensure sufficient contrast when used as text or a background. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text against its background. Using a very light color like white or a pale yellow as the foreground text color on a #183FB2 background would help meet these contrast requirements. Tools like WebAIM's contrast checker can be used to verify compliance. When this color is used for interactive elements such as buttons or links, ensure a clear visual focus indicator is present that also meets the required contrast ratio. Avoid using this color for small, intricate details, as its darkness can make it difficult to discern these details, especially for users with visual impairments. The color is not ideal for people with tritanopia since it's close to blue.

Shades

Digital Color Formats

RGB
24 63 178
RGB24 63 178
Red
Green
Blue
HSL
224.81deg 76.24% 39.61%
224.8176.2439.61HSL
Hue
Saturation
Lightness
HWB
224.81deg 9.41% 30.2%
224.819.4130.2HWB
Hue
Whiteness
Blackness
hex#183FB2
rgb24 63 178
hsl224.81deg 76.24% 39.61%
cmyk86.52% 64.61% 0% 30.2%
hwb224.81deg 9.41% 30.2%
xyz-d650.1 0.07 0.43
oklch0.4235 0.1874 264.72
oklab0.4235 -0.02 -0.19
CMYK
86.52% 64.61% 0% 30.2%
86.5264.61030.2CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.1 0.07 0.43
0.10.070.43XYZ
X
Y
Z
OKLCH
0.4235 0.1874 264.72
0.42350.1874264.72LCH
Lightness
Chroma
Hue
OKLAB
0.4235 -0.02 -0.19
0.4235-0.02-0.19LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons