Cerulean Blue

#1A4CCC

About Cerulean Blue (#1A4CCC)

The hex color code #1A4CCC, also known as cerulean blue, represents a specific point in the color spectrum within the broader blue family. It's created by mixing red, green, and blue light at particular intensities: 10% red, 28.2% green, and 80% blue. In the RGB color model, these percentages dictate the resulting color. The use of hexadecimal notation offers a concise way to define colors in digital applications, especially in web design and graphic design software. Cerulean blue is often associated with feelings of calmness, openness, and clarity. Its perceived psychological effects may influence its use in branding and design contexts. Its position in color space, its light and dark variations can affect how it is perceived by the human eye, and its unique combination of RGB values contributes to its distinct appearance.

The color #1A4CCC, a shade of cerulean blue, presents some accessibility considerations for web development. Due to its moderate luminance, it is crucial to ensure sufficient contrast when used as text or background. A light text color on this background may not meet WCAG (Web Content Accessibility Guidelines) standards for contrast ratio, potentially causing readability issues for users with visual impairments. Similarly, dark text may also fall short depending on the specific font and size. Testing with accessibility tools is highly recommended to verify compliance. Providing alternative color schemes or allowing users to adjust contrast settings can significantly improve accessibility. Avoid using this color for essential information if contrast cannot be adequately guaranteed. Remember, a focus on accessibility makes your website more inclusive and user-friendly for everyone.

Shades

Digital Color Formats

RGB
26 76 204
RGB26 76 204
Red
Green
Blue
HSL
223.15deg 77.39% 45.1%
223.1577.3945.1HSL
Hue
Saturation
Lightness
HWB
223.15deg 10.2% 20%
223.1510.220HWB
Hue
Whiteness
Blackness
hex#1A4CCC
rgb26 76 204
hsl223.15deg 77.39% 45.1%
cmyk87.25% 62.75% 0% 20%
hwb223.15deg 10.2% 20%
xyz-d650.14 0.1 0.58
oklch0.4727 0.205 263.85
oklab0.4727 -0.02 -0.2
CMYK
87.25% 62.75% 0% 20%
87.2562.75020CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.14 0.1 0.58
0.140.10.58XYZ
X
Y
Z
OKLCH
0.4727 0.205 263.85
0.47270.205263.85LCH
Lightness
Chroma
Hue
OKLAB
0.4727 -0.02 -0.2
0.4727-0.02-0.2LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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