Persian Blue

#042FD2

General Information about Persian Blue

The hexadecimal color #042FD2, also known as Persian Blue, is a deep and saturated shade of blue located in the blue-violet region of the color spectrum. It has RGB values of R:4, G:47, B:210, and a CMYK representation of C:98, M:78, Y:0, K:18. This color is often associated with feelings of trust, intelligence, and serenity. Its rich hue makes it suitable for various applications, but its low lightness value requires careful consideration of contrast to ensure readability. In color theory, it sits opposite yellow-orange, making them complementary colors. The color is widely used in web design, graphic design, and even interior design for its strong, evocative character.

The color #042FD2, a deep shade of blue also known as Persian Blue, presents considerable accessibility challenges. Its low luminance value, especially when combined with light text, can result in poor readability for users with visual impairments. According to WCAG guidelines, it's crucial to ensure a contrast ratio of at least 4.5:1 for normal text and 3:1 for large text against its background. Testing this color with accessibility tools is highly recommended to avoid accessibility violations. Using this color for key interactive elements like links or buttons could be problematic. Consider pairing it with very light colors to enhance accessibility and ensure that all users can perceive content clearly. Alternatively, increase the size of the text or use bold font-weight to meet the minimum contrast requirements. Colorblind users may also have difficulty distinguishing this color from darker shades. Therefore, relying solely on this color to convey important information is discouraged.

Shades

Digital Color Formats

RGB
4 47 210
RGB4 47 210
Red
Green
Blue
HSL
227.48deg 96.26% 41.96%
227.4896.2641.96HSL
Hue
Saturation
Lightness
HWB
227.48deg 1.57% 17.65%
227.481.5717.65HWB
Hue
Whiteness
Blackness
hex#042FD2
rgb4 47 210
hsl227.48deg 96.26% 41.96%
cmyk98.1% 77.62% 0% 17.65%
hwb227.48deg 1.57% 17.65%
xyz-d650.13 0.07 0.62
oklch0.428 0.2453 264.31
oklab0.428 -0.02 -0.24
CMYK
98.1% 77.62% 0% 17.65%
98.177.62017.65CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.13 0.07 0.62
0.130.070.62XYZ
X
Y
Z
OKLCH
0.428 0.2453 264.31
0.4280.2453264.31LCH
Lightness
Chroma
Hue
OKLAB
0.428 -0.02 -0.24
0.428-0.02-0.24LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons