Blue

#211FFF

General Information about #211FFF

The hexadecimal color #211FFF, also known as a vibrant and intense blue, is a color code specifying a particular shade within the sRGB color space. This color is primarily composed of blue, with minor contributions from red and green resulting in its characteristic electric blue appearance. In the realm of digital design, #211FFF can be employed to create eye-catching graphics, user interfaces, and web elements. However, due to its brightness, it is crucial to use this color judiciously, especially in contexts where prolonged viewing is expected, as it might cause eye strain if not balanced effectively. Its high saturation makes it perfect for highlighting interactive elements or drawing attention to key information, provided it adheres to accessibility standards for contrast and readability.

The color #211FFF, a vibrant shade of blue, presents several accessibility considerations for web developers. When used as text, it's crucial to ensure sufficient contrast against the background to meet WCAG (Web Content Accessibility Guidelines) standards. A contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. If the background is light, #211FFF might not provide enough contrast, potentially making it difficult for users with visual impairments to read. In such cases, consider using a lighter background or darkening the text color. For interactive elements like buttons, using #211FFF for the background requires careful consideration of the text color placed on top. Providing clear visual cues beyond color alone, such as underlines for links or borders for buttons, is also vital to ensure usability for users with color blindness. Always test color combinations using accessibility checkers to ensure compliance and inclusivity.

Shades

Digital Color Formats

RGB
33 31 255
RGB33 31 255
Red
Green
Blue
HSL
240.54deg 100% 56.08%
240.5410056.08HSL
Hue
Saturation
Lightness
HWB
240.54deg 12.16% 0%
240.5412.160HWB
Hue
Whiteness
Blackness
hex#211FFF
rgb33 31 255
hsl240.54deg 100% 56.08%
cmyk87.06% 87.84% 0% 0%
hwb240.54deg 12.16% 0%
xyz-d650.19 0.09 0.95
oklch0.4726 0.2991 267.18
oklab0.4726 -0.01 -0.3
CMYK
87.06% 87.84% 0% 0%
87.0687.8400CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.19 0.09 0.95
0.190.090.95XYZ
X
Y
Z
OKLCH
0.4726 0.2991 267.18
0.47260.2991267.18LCH
Lightness
Chroma
Hue
OKLAB
0.4726 -0.01 -0.3
0.4726-0.01-0.3LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons