Cerulean Blue

#2661C0

General Information about Cerulean Blue

Cerulean Blue, represented by the hex code #2661C0, is a medium-dark shade of blue that evokes feelings of tranquility, stability, and trust. It is often associated with the sky and the sea, and it is commonly used in branding and design to convey a sense of reliability and professionalism. The color is composed of 15.3% red, 38% green, and 75.3% blue. In the RGB color model, it is a tertiary color, falling between cyan and blue. Cerulean Blue is often used in corporate logos, website designs, and marketing materials to create a sense of trustworthiness and competence. Its calming properties make it a popular choice for healthcare and wellness brands, as well as financial institutions and technology companies. It can also be used to symbolize innovation, intelligence, and creativity.

The hex color #2661c0, also known as Cerulean Blue, presents some accessibility considerations for web developers. When used as a background color, sufficient contrast with foreground text is crucial. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. It's important to test the color combination with tools like WebAIM's Contrast Checker to ensure compliance. For users with visual impairments, relying solely on color to convey information is not advisable. Providing alternative cues, such as text labels or icons, can enhance usability for all users. Also consider that color perception varies across different displays and viewing conditions. It's wise to test your designs on different devices to ensure that the contrast is adequate and the information is accessible to everyone.

Shades

Digital Color Formats

RGB
38 97 192
RGB38 97 192
Red
Green
Blue
HSL
217.01deg 66.96% 45.1%
217.0166.9645.1HSL
Hue
Saturation
Lightness
HWB
217.01deg 14.9% 24.71%
217.0114.924.71HWB
Hue
Whiteness
Blackness
hex#2661C0
rgb38 97 192
hsl217.01deg 66.96% 45.1%
cmyk80.21% 49.48% 0% 24.71%
hwb217.01deg 14.9% 24.71%
xyz-d650.15 0.13 0.52
oklch0.5086 0.1614 259.72
oklab0.5086 -0.03 -0.16
CMYK
80.21% 49.48% 0% 24.71%
80.2149.48024.71CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.15 0.13 0.52
0.150.130.52XYZ
X
Y
Z
OKLCH
0.5086 0.1614 259.72
0.50860.1614259.72LCH
Lightness
Chroma
Hue
OKLAB
0.5086 -0.03 -0.16
0.5086-0.03-0.16LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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