Science Blue

#0273E4

General Information about Science Blue

The hexadecimal color #0273E4, also known as Science Blue, is a vibrant and deep shade of blue with a strong presence. It's composed of 1.8% red, 45.1% green, and 89.4% blue. In the RGB color model, it is defined by the values (2, 115, 228). This particular hue is often associated with intelligence, technology, and progress, thus making it suitable for brands and designs aiming to project a sense of innovation and advancement. Science Blue sits comfortably within the blue color spectrum, leaning towards a slightly cooler tone. This color is frequently used to evoke feelings of trust, security, and professionalism. It is a popular choice for corporate branding, user interfaces, and various marketing materials.

The color #0273E4, also known as Science Blue, presents some accessibility challenges. With a low luminance value, it may not provide sufficient contrast when used as text against a white or light-colored background. This can make it difficult for users with visual impairments to read. To improve accessibility, consider using this color with a dark background, or pairing it with a lighter, contrasting color for text. It's also important to test the color combination with accessibility tools to ensure compliance with WCAG guidelines, specifically regarding contrast ratios. Aim for a contrast ratio of at least 4.5:1 for normal text and 3:1 for large text to meet Level AA standards. Providing alternative styling options, such as allowing users to adjust text and background colors, can further enhance accessibility. Also be aware of the use of the color for interactive elements like buttons and links and test against WCAG requirements for non-text contrast.

Shades

Digital Color Formats

RGB
2 115 228
RGB2 115 228
Red
Green
Blue
HSL
210deg 98.26% 45.1%
21098.2645.1HSL
Hue
Saturation
Lightness
HWB
210deg 0.78% 10.59%
2100.7810.59HWB
Hue
Whiteness
Blackness
hex#0273E4
rgb2 115 228
hsl210deg 98.26% 45.1%
cmyk99.12% 49.56% 0% 10.59%
hwb210deg 0.78% 10.59%
xyz-d650.2 0.18 0.76
oklch0.5681 0.1922 255.88
oklab0.5681 -0.05 -0.19
CMYK
99.12% 49.56% 0% 10.59%
99.1249.56010.59CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.2 0.18 0.76
0.20.180.76XYZ
X
Y
Z
OKLCH
0.5681 0.1922 255.88
0.56810.1922255.88LCH
Lightness
Chroma
Hue
OKLAB
0.5681 -0.05 -0.19
0.5681-0.05-0.19LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons