Cerulean Blue

#3059B6

General Information about Cerulean Blue (#3059B6)

The hex color #3059B6, also known as Cerulean Blue, is a medium-dark shade of blue with a calming and serene quality. It belongs to the blue color family and is often associated with trust, stability, and intelligence. In the RGB color model, it is composed of 19.8% red, 34.9% green, and 71.4% blue. In the CMYK color model, it consists of 72% cyan, 51% magenta, 0% yellow, and 29% black. Cerulean Blue is frequently used in web design, graphic design, and branding to create a sense of professionalism and trustworthiness. Its calming nature makes it suitable for industries such as healthcare, finance, and technology. It's a versatile color that can be combined with various other colors to create different moods and effects.

The hex color #3059B6, a shade of Cerulean Blue, presents moderate accessibility challenges. Its contrast ratio against pure white is approximately 3.9:1, which meets the minimum requirement for large text (18pt or 14pt bold) under WCAG AA guidelines. However, it falls short of the 4.5:1 ratio needed for regular-sized text. When used as a background or text color, ensure sufficient contrast with the foreground or background, respectively. Consider pairing it with lighter shades of yellow, white, or beige to enhance readability. For users with visual impairments, providing alternative text descriptions for images and using ARIA attributes can further improve the accessibility of content using this color. Careful consideration of color combinations is essential to ensure a positive and inclusive user experience.

Shades

Digital Color Formats

RGB
48 89 182
RGB48 89 182
Red
Green
Blue
HSL
221.64deg 58.26% 45.1%
221.6458.2645.1HSL
Hue
Saturation
Lightness
HWB
221.64deg 18.82% 28.63%
221.6418.8228.63HWB
Hue
Whiteness
Blackness
hex#3059B6
rgb48 89 182
hsl221.64deg 58.26% 45.1%
cmyk73.63% 51.1% 0% 28.63%
hwb221.64deg 18.82% 28.63%
xyz-d650.13 0.11 0.46
oklch0.4877 0.1548 263.75
oklab0.4877 -0.02 -0.15
CMYK
73.63% 51.1% 0% 28.63%
73.6351.1028.63CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.13 0.11 0.46
0.130.110.46XYZ
X
Y
Z
OKLCH
0.4877 0.1548 263.75
0.48770.1548263.75LCH
Lightness
Chroma
Hue
OKLAB
0.4877 -0.02 -0.15
0.4877-0.02-0.15LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons