Science Blue

#0166E5

General Information

Science Blue, represented by the hexadecimal color code #0166E5, is a captivating shade of blue characterized by its moderate saturation and luminance. It evokes feelings of innovation, intelligence, and technological advancement. In the RGB color model, it consists of 0.4% red, 40% green, and 89.8% blue. Science Blue is often associated with clarity, trust, and efficiency, making it a popular choice in various design applications, particularly in fields related to technology, science, and education. Its unique spectral composition makes it a versatile color that can be adapted to both digital and print media, while maintaining its vibrant and engaging qualities. The color provides an exciting and enthusiastic tone to the viewer.

The hex color #0166E5, also known as Science Blue, presents some accessibility considerations for web developers. Its relatively low luminance can pose challenges regarding contrast, particularly when used as text on a white or very light background. According to WCAG guidelines, sufficient contrast between text and background is crucial for readability, especially for users with visual impairments. To ensure accessibility, it's recommended to use a contrast checker to verify that the contrast ratio meets the minimum requirement of 4.5:1 for normal text and 3:1 for large text. If the contrast is insufficient, consider using a lighter shade of text on #0166E5, or a darker background color with #0166E5 text. When using this color for interactive elements such as buttons and links, provide clear visual cues beyond color alone to indicate state changes like hover, focus, and active states. This can include adding underlines, borders, or icons to ensure usability for all users.

Shades

Digital Color Formats

RGB
1 102 229
RGB1 102 229
Red
Green
Blue
HSL
213.42deg 99.13% 45.1%
213.4299.1345.1HSL
Hue
Saturation
Lightness
HWB
213.42deg 0.39% 10.2%
213.420.3910.2HWB
Hue
Whiteness
Blackness
hex#0166E5
rgb1 102 229
hsl213.42deg 99.13% 45.1%
cmyk99.56% 55.46% 0% 10.2%
hwb213.42deg 0.39% 10.2%
xyz-d650.19 0.15 0.76
oklch0.5417 0.2088 258.96
oklab0.5417 -0.04 -0.2
CMYK
99.56% 55.46% 0% 10.2%
99.5655.46010.2CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.19 0.15 0.76
0.190.150.76XYZ
X
Y
Z
OKLCH
0.5417 0.2088 258.96
0.54170.2088258.96LCH
Lightness
Chroma
Hue
OKLAB
0.5417 -0.04 -0.2
0.5417-0.04-0.2LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons