Science Blue

#0440E2

General Information about Science Blue (#0440E2)

Science Blue, represented by the hexadecimal color code #0440E2, is a medium-dark shade of blue that conveys feelings of trust, intelligence, and stability. It is often associated with technology, science, and innovation. In the RGB color model, it is composed of 1.57% red, 25.1% green, and 88.63% blue. In the CMYK color model, it is composed of 98.23% cyan, 71.65% magenta, 0% yellow, and 11.37% black. The color has a hue angle of 225.2 degrees, a saturation of 96.46%, and a lightness of 45.1%. The low red value combined with the high blue value gives it its distinct blue hue. Science Blue is often used in corporate branding and web design because it can evoke a sense of professionalism and trustworthiness.

The hex color #0440E2, also known as Science Blue, presents some accessibility challenges, particularly in text-based applications. Its relatively low luminance value of approximately 11% means that it requires careful consideration when used as either a text or background color. According to WCAG (Web Content Accessibility Guidelines) standards, a contrast ratio of at least 4.5:1 is recommended for normal-sized text and 3:1 for large text (14 points bold or 18 points regular) against its background. When using #0440E2, it's essential to pair it with a very light color like white (#FFFFFF) or a light yellow to ensure sufficient contrast for readability. Using it with darker colors will cause readability issues. Testing with accessibility tools is recommended.

Shades

Digital Color Formats

RGB
4 64 226
RGB4 64 226
Red
Green
Blue
HSL
223.78deg 96.52% 45.1%
223.7896.5245.1HSL
Hue
Saturation
Lightness
HWB
223.78deg 1.57% 11.37%
223.781.5711.37HWB
Hue
Whiteness
Blackness
hex#0440E2
rgb4 64 226
hsl223.78deg 96.52% 45.1%
cmyk98.23% 71.68% 0% 11.37%
hwb223.78deg 1.57% 11.37%
xyz-d650.16 0.09 0.73
oklch0.4703 0.2475 263.69
oklab0.4703 -0.03 -0.25
CMYK
98.23% 71.68% 0% 11.37%
98.2371.68011.37CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.16 0.09 0.73
0.160.090.73XYZ
X
Y
Z
OKLCH
0.4703 0.2475 263.69
0.47030.2475263.69LCH
Lightness
Chroma
Hue
OKLAB
0.4703 -0.03 -0.25
0.4703-0.03-0.25LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons