Cerulean Blue

#2051C6

General Information

The hexadecimal color #2051C6, also known as Cerulean Blue, is a captivating shade that resides in the blue color spectrum. This color is created by combining a specific ratio of red, green, and blue light, as indicated by its RGB (Red, Green, Blue) values: 32 red, 81 green, and 198 blue. It's important to note that the RGB color model is additive, meaning that different proportions of these three primary colors are added together to produce a wide range of hues. In the case of #2051C6, the high amount of blue light gives it its characteristic blue appearance, while the smaller amounts of red and green contribute to its unique cerulean tone. Cerulean blue lies between azure and a darker sky blue.

The color #2051C6, a deep shade of cerulean blue, presents some accessibility considerations, especially in web design. When used as a background color, it's crucial to ensure sufficient contrast with the text or foreground elements. Light text colors, such as white or pale yellow, are generally recommended to meet WCAG (Web Content Accessibility Guidelines) standards for readability. A contrast ratio of at least 4.5:1 is suggested for normal text and 3:1 for large text. Using online contrast checkers can help verify compliance. Additionally, avoid using this color as the sole indicator of important interactive elements like links or buttons. Supplement color cues with text labels or icons to ensure users with color vision deficiencies can easily identify and interact with these elements. Careful consideration ensures an inclusive and accessible user experience.

Shades

Digital Color Formats

RGB
32 81 198
RGB32 81 198
Red
Green
Blue
HSL
222.29deg 72.17% 45.1%
222.2972.1745.1HSL
Hue
Saturation
Lightness
HWB
222.29deg 12.55% 22.35%
222.2912.5522.35HWB
Hue
Whiteness
Blackness
hex#2051C6
rgb32 81 198
hsl222.29deg 72.17% 45.1%
cmyk83.84% 59.09% 0% 22.35%
hwb222.29deg 12.55% 22.35%
xyz-d650.14 0.1 0.55
oklch0.4786 0.1902 263.58
oklab0.4786 -0.02 -0.19
CMYK
83.84% 59.09% 0% 22.35%
83.8459.09022.35CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.14 0.1 0.55
0.140.10.55XYZ
X
Y
Z
OKLCH
0.4786 0.1902 263.58
0.47860.1902263.58LCH
Lightness
Chroma
Hue
OKLAB
0.4786 -0.02 -0.19
0.4786-0.02-0.19LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons