Cerulean Blue

#2F4AB7

General Information about Cerulean Blue

Cerulean Blue, represented by the hexadecimal color code #2F4AB7, is a medium-dark shade of blue with a slight hint of green, evoking a sense of serenity and depth. It's a popular color choice in various fields, ranging from web design to fashion, due to its calming and trustworthy associations. In color theory, Cerulean Blue is situated between blue and cyan on the color wheel, lending it a versatile nature that complements various other colors, especially warm tones. The term 'cerulean' is derived from the Latin word 'caeruleus,' meaning 'sky blue,' reflecting its association with clear skies and open spaces. This color is often associated with stability, peace, and confidence, making it a favorable option for branding and visual communication.

The color #2F4AB7, Cerulean Blue, presents some accessibility challenges, primarily related to contrast. When used as text against a white background, it may not meet the WCAG (Web Content Accessibility Guidelines) AA contrast ratio threshold, potentially making it difficult for users with visual impairments to read. To improve accessibility, consider using a lighter background or darkening the text color. For instance, pairing it with white text on a dark background would significantly improve readability. Also, avoid relying solely on color to convey important information; use text labels or icons to ensure all users can understand the content. Testing the color combination with accessibility tools is essential to ensure compliance and inclusivity.

Shades

Digital Color Formats

RGB
47 74 183
RGB47 74 183
Red
Green
Blue
HSL
228.09deg 59.13% 45.1%
228.0959.1345.1HSL
Hue
Saturation
Lightness
HWB
228.09deg 18.43% 28.24%
228.0918.4328.24HWB
Hue
Whiteness
Blackness
hex#2F4AB7
rgb47 74 183
hsl228.09deg 59.13% 45.1%
cmyk74.32% 59.56% 0% 28.24%
hwb228.09deg 18.43% 28.24%
xyz-d650.12 0.09 0.46
oklch0.4577 0.175 268.03
oklab0.4577 -0.01 -0.17
CMYK
74.32% 59.56% 0% 28.24%
74.3259.56028.24CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.12 0.09 0.46
0.120.090.46XYZ
X
Y
Z
OKLCH
0.4577 0.175 268.03
0.45770.175268.03LCH
Lightness
Chroma
Hue
OKLAB
0.4577 -0.01 -0.17
0.4577-0.01-0.17LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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