Science Blue

#0553D1

General Information about Science Blue

The color #0553D1, commonly known as Science Blue, is a deep, vibrant shade of blue located in the blue-violet spectrum of the color wheel. This hue is created by combining a small amount of red and green light with a dominant amount of blue light. The hexadecimal code #0553D1 indicates its specific composition: a minuscule amount of red (05), a moderate amount of green (53), and a large amount of blue (D1). In the RGB color model, this translates to approximately 2% red, 32.5% green, and 82% blue. Science Blue evokes feelings of knowledge, trustworthiness, and innovation. It is often associated with technology, science, and education due to its resemblance to the color of the sky or deep ocean, representing exploration and the unknown. In color psychology, blues are known to create a sense of calm and serenity, making this specific shade suitable for applications aiming to inspire confidence and reliability.

The color #0553D1, also known as Science Blue, presents some accessibility challenges, particularly for users with visual impairments. Its relatively low lightness value of 26% means that text rendered in this color requires careful consideration of contrast ratios. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text against its background to ensure readability for individuals with moderate visual impairments. When using #0553D1 for text, it is crucial to pair it with a very light background color, such as white or a pale yellow, to meet these contrast requirements. For decorative elements, a contrast ratio of 3:1 is sufficient. It's also important to avoid using this color as the sole means of conveying information, as colorblind users may not be able to distinguish it from other similar hues. Providing redundant cues, such as text labels or icons, can improve the overall accessibility of the design.

Shades

Digital Color Formats

RGB
5 83 209
RGB5 83 209
Red
Green
Blue
HSL
217.06deg 95.33% 41.96%
217.0695.3341.96HSL
Hue
Saturation
Lightness
HWB
217.06deg 1.96% 18.04%
217.061.9618.04HWB
Hue
Whiteness
Blackness
hex#0553D1
rgb5 83 209
hsl217.06deg 95.33% 41.96%
cmyk97.61% 60.29% 0% 18.04%
hwb217.06deg 1.96% 18.04%
xyz-d650.15 0.11 0.62
oklch0.4872 0.2058 261.02
oklab0.4872 -0.03 -0.2
CMYK
97.61% 60.29% 0% 18.04%
97.6160.29018.04CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.15 0.11 0.62
0.150.110.62XYZ
X
Y
Z
OKLCH
0.4872 0.2058 261.02
0.48720.2058261.02LCH
Lightness
Chroma
Hue
OKLAB
0.4872 -0.03 -0.2
0.4872-0.03-0.2LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons