Blue

#1C21FC

General Information about #1C21FC

The hexadecimal color #1C21FC represents a vibrant and intense shade of blue in the RGB color model. In the RGB model, which is used to define colors on screens, #1C21FC consists of 11% red, 13% green, and 99% blue. This high proportion of blue is what gives the color its distinct appearance. Hexadecimal colors are commonly used in web development and graphic design to ensure consistent color representation across different devices and platforms. Colors can also be represented using the HSL (hue, saturation, lightness) system. #1C21FC has a hue of 237 degrees, a saturation of 98%, and a lightness of 56%. Understanding these color models helps designers make informed decisions about color selection and usage. This particular shade of blue can evoke feelings of trust, stability, and intelligence.

The color #1C21FC, a vibrant shade of blue, presents some accessibility challenges, particularly regarding text contrast. When using this color as a background, it's crucial to ensure that the text layered on top has sufficient contrast to be easily readable by individuals with visual impairments. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for normal-sized text and 3:1 for large text. Light text colors, such as white (#FFFFFF) or very light grays, are often necessary to achieve adequate contrast. Tools like WebAIM's contrast checker can be used to test the contrast ratio. Furthermore, providing alternative visual cues, such as underlines or icons, alongside color cues can enhance accessibility for users who may have difficulty distinguishing colors. When using this color for interactive elements, focus indicators should be clearly visible to allow keyboard users to navigate the interface effectively.

Shades

Digital Color Formats

RGB
28 33 252
RGB28 33 252
Red
Green
Blue
HSL
238.66 97.39% 54.9%
238.6697.3954.9HSL
Hue
Saturation
Lightness
HWB
238.66 10.98% 1.18%
238.6610.981.18HWB
Hue
Whiteness
Blackness
hex#1C21FC
rgb28 33 252
hsl238.66 97.39% 54.9%
cmyk88.89% 86.9% 0% 1.18%
hwb238.66 10.98% 1.18%
xyz18.59 8.36 92.73
CMYK
88.89% 86.9% 0% 1.18%
88.8986.901.18CMYK
Cyan
Magenta
Yellow
Key
XYZ
18.59 8.36 92.73
18.598.3692.73XYZ
X
Y
Z

Alternative colors

Applications

Complementary color

Buttons

HexColo.rs © 2025