Science Blue

#0271E4

General Information

Science Blue, represented by the hexadecimal color code #0271E4, is a vibrant and captivating shade of blue often associated with knowledge, technology, and innovation. It is perceived as a modern and intelligent color, making it a popular choice for brands and designs aiming to convey a sense of trustworthiness and expertise. This particular shade of blue is created by combining a very small amount of red (02) with moderate amounts of green (71) and a significant amount of blue (E4) in the RGB color model. In the CMYK color model, used for printing, Science Blue requires a high percentage of cyan and magenta with only small amounts of yellow and black. Its hexadecimal code makes it easy to integrate into websites, digital artwork, and graphic design projects, ensuring color consistency across different platforms and applications. Its unique tone makes it easily recognizable and memorable.

The hex color #0271E4, also known as Science Blue, presents some accessibility challenges, particularly for users with visual impairments. Its relatively low luminance requires careful consideration of contrast ratios when used with text or other interactive elements. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text against its background. When pairing #0271E4 with text, lighter colors such as white or very pale yellows are preferable to ensure readability. Darker shades should be avoided as they may render content illegible. Additionally, providing alternative cues, such as icons or labels, can enhance usability for users who may have difficulty distinguishing colors. Developers should use color contrast analyzing tools during the design phase to validate color choices and maintain a positive user experience for all users, including those with disabilities.

Shades

Digital Color Formats

RGB
2 113 228
RGB2 113 228
Red
Green
Blue
HSL
210.53deg 98.26% 45.1%
210.5398.2645.1HSL
Hue
Saturation
Lightness
HWB
210.53deg 0.78% 10.59%
210.530.7810.59HWB
Hue
Whiteness
Blackness
hex#0271E4
rgb2 113 228
hsl210.53deg 98.26% 45.1%
cmyk99.12% 50.44% 0% 10.59%
hwb210.53deg 0.78% 10.59%
xyz-d650.2 0.17 0.76
oklch0.5639 0.1945 256.4
oklab0.5639 -0.05 -0.19
CMYK
99.12% 50.44% 0% 10.59%
99.1250.44010.59CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.2 0.17 0.76
0.20.170.76XYZ
X
Y
Z
OKLCH
0.5639 0.1945 256.4
0.56390.1945256.4LCH
Lightness
Chroma
Hue
OKLAB
0.5639 -0.05 -0.19
0.5639-0.05-0.19LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons