Science Blue

#0273D4

General Information about #0273D4

The hex color #0273D4, also known as Science Blue, is a vibrant and captivating shade of blue that falls within the cyan-blue spectrum. Its hexadecimal code indicates that it is composed of a specific combination of red, green, and blue light in proportions that our eyes perceive as this particular hue. In the RGB color model, which is additive and used primarily in digital displays, #0273D4 is created by mixing a small amount of red, a moderate amount of green, and a substantial amount of blue light. This color evokes feelings of calmness, stability, and trust, making it a popular choice for various applications across design and branding. Its unique spectral signature distinguishes it from other shades of blue, providing a distinct visual identity.

The hex color #0273D4, also known as Science Blue, presents some accessibility challenges, especially when used as text on a white background. Its luminance is relatively low, which can make it difficult for users with visual impairments to read. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. This color may not meet these contrast requirements, necessitating careful consideration of its use. To improve accessibility, pair it with lighter colors for backgrounds or use it for larger text elements where the contrast is more forgiving. Additionally, providing alternative styling options, such as a high-contrast mode, can enhance the user experience for individuals with disabilities, ensuring that the content remains accessible to everyone regardless of their visual abilities.

Shades

Digital Color Formats

RGB
2 115 212
RGB2 115 212
Red
Green
Blue
HSL
207.71deg 98.13% 41.96%
207.7198.1341.96HSL
Hue
Saturation
Lightness
HWB
207.71deg 0.78% 16.86%
207.710.7816.86HWB
Hue
Whiteness
Blackness
hex#0273D4
rgb2 115 212
hsl207.71deg 98.13% 41.96%
cmyk99.06% 45.75% 0% 16.86%
hwb207.71deg 0.78% 16.86%
xyz-d650.18 0.17 0.65
oklch0.5567 0.172 253.22
oklab0.5567 -0.05 -0.16
CMYK
99.06% 45.75% 0% 16.86%
99.0645.75016.86CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.18 0.17 0.65
0.180.170.65XYZ
X
Y
Z
OKLCH
0.5567 0.172 253.22
0.55670.172253.22LCH
Lightness
Chroma
Hue
OKLAB
0.5567 -0.05 -0.16
0.5567-0.05-0.16LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons