Blue

#0218E4

General Information about #0218E4

The color #0218E4 is a deep, saturated shade of blue. In the RGB color model, it is composed of 0.8% red, 9.4% green, and 89.8% blue. It falls within the blue color range, commonly associated with qualities like trust, loyalty, wisdom, confidence, intelligence, faith, truth, and heaven. Due to its high blue concentration, it evokes a sense of calmness and serenity. In color psychology, blue is often linked to stability and reliability, making it a popular choice for corporate branding and designs that aim to inspire trust. However, this specific shade can also be perceived as energetic and exciting due to its strong saturation. It should be noted that the color represents the higher frequency light spectrum that is still visible to human eye.

The hex color #0218E4, a deep and vibrant blue, presents some accessibility challenges, especially when used as a foreground color. Its low lightness value means it requires careful pairing with background colors to ensure sufficient contrast for readability. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. When using #0218E4 for text or interactive elements, consider pairing it with a very light color like #FFFFFF (white) or a pale yellow to meet these contrast requirements. Also, avoid using this color for essential information if the user interface does not allow to change the color, or if the user has certain color vision deficiencies. Ensure that sufficient visual cues beyond color alone are used to convey meaning, such as text labels or icons.

Shades

Digital Color Formats

RGB
2 24 228
RGB2 24 228
Red
Green
Blue
HSL
234.16deg 98.26% 45.1%
234.1698.2645.1HSL
Hue
Saturation
Lightness
HWB
234.16deg 0.78% 10.59%
234.160.7810.59HWB
Hue
Whiteness
Blackness
hex#0218E4
rgb2 24 228
hsl234.16deg 98.26% 45.1%
cmyk99.12% 89.47% 0% 10.59%
hwb234.16deg 0.78% 10.59%
xyz-d650.14 0.06 0.74
oklch0.4269 0.28 264.37
oklab0.4269 -0.03 -0.28
CMYK
99.12% 89.47% 0% 10.59%
99.1289.47010.59CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.14 0.06 0.74
0.140.060.74XYZ
X
Y
Z
OKLCH
0.4269 0.28 264.37
0.42690.28264.37LCH
Lightness
Chroma
Hue
OKLAB
0.4269 -0.03 -0.28
0.4269-0.03-0.28LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons