Cerulean Blue

#1F57C7

General Information

Cerulean Blue, represented by the hex code #1F57C7, is a captivating shade of blue that sits between cyan and azure on the color spectrum. It is often associated with tranquility, stability, and sophistication. In color psychology, blue is known to evoke feelings of calmness and trust, making it a popular choice for branding and design purposes. The name "cerulean" comes from the Latin word "caeruleus," meaning dark blue, blue-green, or sky-blue. This color is widely used in various fields, including web design, graphic arts, fashion, and interior decoration, where it adds a touch of elegance and professionalism. Its versatility allows it to be combined with a wide range of other colors, creating visually appealing and harmonious compositions. Cerulean blue is a color that is appealing for many people and usable in many areas of design and art.

The color #1F57C7, a shade of cerulean blue, presents some accessibility considerations for web developers. When using this color for text, it's crucial to ensure sufficient contrast with the background. Due to its relatively dark hue, it's best paired with light backgrounds to meet WCAG (Web Content Accessibility Guidelines) standards for readability. A contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. Using online contrast checkers can help verify compliance. Avoid pairing #1F57C7 with similar dark shades, as this can make text difficult to read for users with visual impairments. For interactive elements like buttons or links, consider providing additional visual cues, such as underlines or borders, to enhance usability for users with color blindness. Careful consideration of color combinations can significantly improve the accessibility and overall user experience of websites and applications.

Shades

Digital Color Formats

RGB
31 87 199
RGB31 87 199
Red
Green
Blue
HSL
220deg 73.04% 45.1%
22073.0445.1HSL
Hue
Saturation
Lightness
HWB
220deg 12.16% 21.96%
22012.1621.96HWB
Hue
Whiteness
Blackness
hex#1F57C7
rgb31 87 199
hsl220deg 73.04% 45.1%
cmyk84.42% 56.28% 0% 21.96%
hwb220deg 12.16% 21.96%
xyz-d650.14 0.11 0.55
oklch0.4911 0.1845 262.13
oklab0.4911 -0.03 -0.18
CMYK
84.42% 56.28% 0% 21.96%
84.4256.28021.96CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.14 0.11 0.55
0.140.110.55XYZ
X
Y
Z
OKLCH
0.4911 0.1845 262.13
0.49110.1845262.13LCH
Lightness
Chroma
Hue
OKLAB
0.4911 -0.03 -0.18
0.4911-0.03-0.18LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons