Cerulean Blue

#2943E3

General Information about Cerulean Blue

Cerulean Blue, represented by the hex code #2943E3, is a captivating and vibrant shade of blue situated within the cyan-blue spectrum. This color evokes associations with the sky and the sea, often symbolizing calmness, clarity, and serenity. In color psychology, blue is frequently linked to trust, stability, and intelligence, making Cerulean Blue a popular choice for branding and design where conveying these attributes is essential. Its unique hue, sitting between traditional blue and cyan, makes it versatile for use in a variety of applications. The hex code #2943E3 indicates a composition of red, green, and blue light, with varying intensities that combine to create this distinctive shade. In the RGB color model, this translates to specific numerical values for each primary color component, defining its precise appearance on digital displays.

The hex color #2943E3, a vibrant Cerulean Blue, presents specific accessibility considerations for web design. Its relatively low luminance value means that using it as a background color requires careful attention to contrast ratios. According to WCAG guidelines, sufficient contrast between text and background is crucial for readability, especially for users with visual impairments. Text color choices should lean towards lighter shades, such as white or very light yellows, to ensure a contrast ratio of at least 4.5:1 for normal text and 3:1 for large text. When using #2943E3 for interactive elements like buttons or links, hover and focus states must also maintain adequate contrast to provide clear visual cues for users navigating with keyboards or assistive technologies. It is also beneficial to provide alternative styling options, allowing users to customize the color scheme to suit their individual needs, enhancing overall accessibility.

Shades

Digital Color Formats

RGB
41 67 227
RGB41 67 227
Red
Green
Blue
HSL
231.61deg 76.86% 52.55%
231.6176.8652.55HSL
Hue
Saturation
Lightness
HWB
231.61deg 16.08% 10.98%
231.6116.0810.98HWB
Hue
Whiteness
Blackness
hex#2943E3
rgb41 67 227
hsl231.61deg 76.86% 52.55%
cmyk81.94% 70.48% 0% 10.98%
hwb231.61deg 16.08% 10.98%
xyz-d650.17 0.1 0.74
oklch0.4842 0.2399 267.7
oklab0.4842 -0.01 -0.24
CMYK
81.94% 70.48% 0% 10.98%
81.9470.48010.98CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.17 0.1 0.74
0.170.10.74XYZ
X
Y
Z
OKLCH
0.4842 0.2399 267.7
0.48420.2399267.7LCH
Lightness
Chroma
Hue
OKLAB
0.4842 -0.01 -0.24
0.4842-0.01-0.24LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons