Persian Blue

#1A28B0

General Information about #1A28B0

The hexadecimal color #1A28B0, also known as Persian Blue, is a deep and saturated shade of blue. It is composed of 10.2% red, 15.7% green, and 69% blue. In the RGB color space, it represents a significant emphasis on the blue component, resulting in its characteristic depth and richness. This color is often associated with royalty, sophistication, and tranquility. It is visually striking and can be used to create a sense of elegance and authority. The CMYK values for #1A28B0 are 0.85, 0.77, 0.00, and 0.31, indicating the proportions of cyan, magenta, yellow, and black inks needed to reproduce the color in print media. Understanding these different color models helps designers utilize #1A28B0 effectively across various platforms and applications, maintaining consistency in its appearance.

The color #1A28B0, a deep Persian Blue, presents some accessibility challenges, particularly regarding contrast. When using this color for text or interactive elements, it's crucial to ensure sufficient contrast against the background. According to WCAG (Web Content Accessibility Guidelines), the contrast ratio should be at least 4.5:1 for normal text and 3:1 for large text (14pt bold or 18pt). Using a light background color like white (#FFFFFF) might not provide sufficient contrast with #1A28B0, making it difficult for users with visual impairments to read or interact with the content. A better approach would be to pair it with a very light yellow (#FFFFE0) or beige (#F5F5DC) to ensure readability and usability. Also avoid using this color to represent a state, such as enabled/disabled, or success/failure, without also using a text label or icon to communicate the meaning to those who cannot distinguish the color.

Shades

Digital Color Formats

RGB
26 40 176
RGB26 40 176
Red
Green
Blue
HSL
234.4deg 74.26% 39.61%
234.474.2639.61HSL
Hue
Saturation
Lightness
HWB
234.4deg 10.2% 30.98%
234.410.230.98HWB
Hue
Whiteness
Blackness
hex#1A28B0
rgb26 40 176
hsl234.4deg 74.26% 39.61%
cmyk85.23% 77.27% 0% 30.98%
hwb234.4deg 10.2% 30.98%
xyz-d650.09 0.05 0.42
oklch0.3843 0.2089 267.85
oklab0.3843 -0.01 -0.21
CMYK
85.23% 77.27% 0% 30.98%
85.2377.27030.98CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.09 0.05 0.42
0.090.050.42XYZ
X
Y
Z
OKLCH
0.3843 0.2089 267.85
0.38430.2089267.85LCH
Lightness
Chroma
Hue
OKLAB
0.3843 -0.01 -0.21
0.3843-0.01-0.21LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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