Science Blue

#0169D5

General Information about Science Blue

The hexadecimal color code #0169D5 represents a specific shade of blue, often referred to as 'Science Blue'. It is composed of 01 red, 69 green, and D5 blue in hexadecimal format, which translates to 1 red, 105 green, and 213 blue in the RGB color model. This blue hue is perceived as calming, trustworthy, and professional, making it a popular choice for various applications. It belongs to the cyan-blue color family, and its slightly muted tone distinguishes it from more vibrant blues. The color is often associated with technology, innovation, and intellect, lending itself well to designs that aim to convey these qualities. In color theory, #0169D5 can be used as a primary or secondary color, depending on the desired palette and effect.

The color #0169D5, also known as Science Blue, presents some accessibility challenges, primarily due to its relatively low luminance. When used as text, it requires careful consideration of the background color to ensure sufficient contrast. A light background is crucial 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. When used for interactive elements like buttons or links, it's essential to provide clear visual cues beyond color alone, such as underlines or icons, to assist users with color vision deficiencies. Also, consider providing a high-contrast mode option on your website to allow users to customize the color scheme according to their needs. Testing with accessibility tools is highly recommended to ensure compliance with accessibility standards.

Shades

Digital Color Formats

RGB
1 105 213
RGB1 105 213
Red
Green
Blue
HSL
210.57deg 99.07% 41.96%
210.5799.0741.96HSL
Hue
Saturation
Lightness
HWB
210.57deg 0.39% 16.47%
210.570.3916.47HWB
Hue
Whiteness
Blackness
hex#0169D5
rgb1 105 213
hsl210.57deg 99.07% 41.96%
cmyk99.53% 50.7% 0% 16.47%
hwb210.57deg 0.39% 16.47%
xyz-d650.17 0.15 0.65
oklch0.5354 0.185 256.4
oklab0.5354 -0.04 -0.18
CMYK
99.53% 50.7% 0% 16.47%
99.5350.7016.47CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.17 0.15 0.65
0.170.150.65XYZ
X
Y
Z
OKLCH
0.5354 0.185 256.4
0.53540.185256.4LCH
Lightness
Chroma
Hue
OKLAB
0.5354 -0.04 -0.18
0.5354-0.04-0.18LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons