Cerulean Blue

#1C4ADF

General Information about Cerulean Blue

The hexadecimal color #1c4adf, also known as Cerulean Blue, is a shade of blue that falls within the range of cyan and violet hues. It is composed of 11.0% red, 29.0% green, and 87.5% blue, represented in the RGB color model. In the CMYK color model, it consists of 87% cyan, 67% magenta, 0% yellow, and 12% black. Cerulean Blue is a vibrant and eye-catching color often associated with the sky and ocean. Its distinctive appearance makes it a popular choice for various applications in design, art, and fashion. Cerulean blue embodies the feeling of calmness and serenity and is used in logos and corporate design for a trustworthy appearance.

The hex color #1c4adf, a shade of cerulean blue, presents some accessibility considerations for web development. Its relatively low luminance value requires careful attention to color contrast when used for text or interactive elements. According to WCAG guidelines, sufficient contrast between foreground and background colors is crucial for users with visual impairments. A contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text. When using #1c4adf, ensure that the text color paired with it has adequate luminance to meet these contrast requirements. Tools like online contrast checkers can assist in verifying compliance. Additionally, consider providing alternative visual cues besides color to convey information, especially for users who are colorblind. Using icons, patterns, or text labels can enhance the overall accessibility of your design.

Shades

Digital Color Formats

RGB
28 74 223
RGB28 74 223
Red
Green
Blue
HSL
225.85deg 77.69% 49.22%
225.8577.6949.22HSL
Hue
Saturation
Lightness
HWB
225.85deg 10.98% 12.55%
225.8510.9812.55HWB
Hue
Whiteness
Blackness
hex#1C4ADF
rgb28 74 223
hsl225.85deg 77.69% 49.22%
cmyk87.44% 66.82% 0% 12.55%
hwb225.85deg 10.98% 12.55%
xyz-d650.16 0.1 0.71
oklch0.4876 0.2305 264.92
oklab0.4876 -0.02 -0.23
CMYK
87.44% 66.82% 0% 12.55%
87.4466.82012.55CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.16 0.1 0.71
0.160.10.71XYZ
X
Y
Z
OKLCH
0.4876 0.2305 264.92
0.48760.2305264.92LCH
Lightness
Chroma
Hue
OKLAB
0.4876 -0.02 -0.23
0.4876-0.02-0.23LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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