Cerulean Blue

#255DC1

General Information about Cerulean Blue

Cerulean Blue, represented by the hexadecimal color code #255DC1, is a vibrant and calming shade of blue. It is located in the blue region of the color spectrum and is often associated with serenity, stability, and trust. In the RGB color model, Cerulean Blue is composed of 14.5% red, 36.5% green, and 75.7% blue. This combination results in a hue that is visually appealing and versatile. Historically, the term 'cerulean' is derived from the Latin word 'caeruleus', meaning 'dark blue' or 'sky-blue'. This color is widely used in various applications, including art, design, and fashion, due to its pleasing aesthetic and psychological effects. Cerulean Blue is also frequently used in branding to convey reliability and professionalism. Its ability to evoke feelings of tranquility and trust makes it a popular choice for businesses and organizations seeking to establish a positive and credible image.

The color #255DC1, also known as Cerulean Blue, presents some accessibility challenges, particularly when used as a background or text color. Its relatively low luminance contrast with lighter text can make it difficult for users with visual impairments to read comfortably. According to WCAG guidelines, sufficient contrast ratios are essential for readability. To ensure accessibility, it is recommended to pair this color with high-contrast text, such as white or very light shades. Additionally, consider providing alternative color schemes that offer better contrast for users with specific needs. Using tools to check contrast ratios can help web developers and designers create more inclusive and user-friendly experiences. Employing ARIA attributes can also improve the accessibility of elements using this color, ensuring screen readers accurately convey information.

Shades

Digital Color Formats

RGB
37 93 193
RGB37 93 193
Red
Green
Blue
HSL
218.46deg 67.83% 45.1%
218.4667.8345.1HSL
Hue
Saturation
Lightness
HWB
218.46deg 14.51% 24.31%
218.4614.5124.31HWB
Hue
Whiteness
Blackness
hex#255DC1
rgb37 93 193
hsl218.46deg 67.83% 45.1%
cmyk80.83% 51.81% 0% 24.31%
hwb218.46deg 14.51% 24.31%
xyz-d650.14 0.12 0.52
oklch0.5005 0.1679 260.98
oklab0.5005 -0.03 -0.17
CMYK
80.83% 51.81% 0% 24.31%
80.8351.81024.31CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.14 0.12 0.52
0.140.120.52XYZ
X
Y
Z
OKLCH
0.5005 0.1679 260.98
0.50050.1679260.98LCH
Lightness
Chroma
Hue
OKLAB
0.5005 -0.03 -0.17
0.5005-0.03-0.17LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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