Science Blue

#003FDB

General Information about Science Blue (#003FDB)

The hex color #003FDB, also known as Science Blue, is a vibrant and deep shade of blue. It is composed of 0% red, 24.7% green, and 85.9% blue. In the RGB color space, it is represented as (0, 63, 219). Science Blue typically evokes feelings of trust, knowledge, and calmness. It's often associated with technology, education, and innovation. In terms of color theory, it is far from yellow on the color wheel. This is why it is perfect as a background for science-related sites. Its versatility makes it a popular choice for various applications, including web design, branding, and digital art. Understanding its properties and associations can help designers effectively leverage this color to achieve specific aesthetic and communicative goals. The color is part of the blue family.

The hex color #003FDB, also known as Science Blue, presents some accessibility challenges, particularly concerning color contrast. When used as text against a white background, it may not meet the WCAG (Web Content Accessibility Guidelines) requirements for sufficient contrast, making it difficult for users with visual impairments to read. To improve accessibility, consider using a lighter background or a darker shade of blue for the text. Additionally, providing alternative cues such as icons or text labels alongside the color can enhance usability for users who cannot distinguish colors effectively. Ensuring that interactive elements, such as buttons or links, have a clear visual focus indicator when using this color is also crucial for keyboard navigation and overall accessibility.

Shades

Digital Color Formats

RGB
0 63 219
RGB0 63 219
Red
Green
Blue
HSL
222.74deg 100% 42.94%
222.7410042.94HSL
Hue
Saturation
Lightness
HWB
222.74deg 0% 14.12%
222.74014.12HWB
Hue
Whiteness
Blackness
hex#003FDB
rgb0 63 219
hsl222.74deg 100% 42.94%
cmyk100% 71.23% 0% 14.12%
hwb222.74deg 0% 14.12%
xyz-d650.15 0.09 0.68
oklch0.4608 0.2408 263.35
oklab0.4608 -0.03 -0.24
CMYK
100% 71.23% 0% 14.12%
10071.23014.12CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.15 0.09 0.68
0.150.090.68XYZ
X
Y
Z
OKLCH
0.4608 0.2408 263.35
0.46080.2408263.35LCH
Lightness
Chroma
Hue
OKLAB
0.4608 -0.03 -0.24
0.4608-0.03-0.24LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons