Science Blue

#0066CA

General Information

Science Blue, with the hexadecimal code #0066CA, is a medium-dark shade of blue that evokes feelings of calmness, intelligence, and trustworthiness. It is often associated with technology, science, and corporate professionalism. In the RGB color model, it is composed of 0% red, 40% green, and 79.2% blue. The corresponding CMYK color code is 100% cyan, 51% magenta, 0% yellow, and 21% black. Its spectral wavelength is approximately 475 nanometers. Science Blue is a popular choice for branding and web design, particularly in industries seeking to project an image of reliability and expertise. It is less intense than pure blue, making it easier on the eyes for extended viewing.

The color #0066CA, also known as Science Blue, provides moderate contrast against a white background. While it meets the minimum contrast ratio for large text, it falls short for smaller text according to WCAG guidelines. To enhance accessibility, consider pairing it with lighter shades of grays or yellows for text. For interactive elements like buttons, ensure sufficient visual cues beyond color to aid users with color vision deficiencies. A contrast ratio of at least 4.5:1 for normal text and 3:1 for large text is recommended to meet WCAG AA standards. Providing text shadows or using a thicker font weight can also improve readability for a broader range of users. Testing your designs with accessibility tools and diverse user groups is crucial for optimal user experience. Science Blue can be used effectively for informational graphics and visual elements where high contrast is not paramount.

Shades

Digital Color Formats

RGB
0 102 202
RGB0 102 202
Red
Green
Blue
HSL
209.7deg 100% 39.61%
209.710039.61HSL
Hue
Saturation
Lightness
HWB
209.7deg 0% 20.78%
209.7020.78HWB
Hue
Whiteness
Blackness
hex#0066CA
rgb0 102 202
hsl209.7deg 100% 39.61%
cmyk100% 49.5% 0% 20.78%
hwb209.7deg 0% 20.78%
xyz-d650.15 0.14 0.58
oklch0.5205 0.1746 255.53
oklab0.5205 -0.04 -0.17
CMYK
100% 49.5% 0% 20.78%
10049.5020.78CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.15 0.14 0.58
0.150.140.58XYZ
X
Y
Z
OKLCH
0.5205 0.1746 255.53
0.52050.1746255.53LCH
Lightness
Chroma
Hue
OKLAB
0.5205 -0.04 -0.17
0.5205-0.04-0.17LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons