Dark Blue

#0004CA

General Information about #0004CA

The hex color #0004CA, also known as Dark Blue, is a very dark shade of blue. It is composed of 0% red, 1.57% green, and 79.22% blue. In the RGB color model, it has values of R:0, G:4, B:202. In the CMYK color model, its composition is 100% cyan, 98% magenta, 0% yellow, and 21% black. This color is rarely found in nature but is frequently used in digital applications and design. Due to its high blue component, it is perceived as cool and calming. Understanding the color composition is essential for designers to effectively incorporate it into various projects, such as logos, websites, and print materials, and to ensure it aligns with the intended message and visual aesthetics. Its high contrast needs to be considered.

The hex color #0004CA, a very dark blue, presents significant accessibility challenges. Its extremely low luminance makes it difficult to see against almost any background, especially white. Text using this color should never be used without careful consideration of contrast ratios. According to WCAG guidelines, the contrast ratio between text and background should be at least 4.5:1 for normal text and 3:1 for large text. Given the darkness of #0004CA, achieving adequate contrast requires a very light background color. Using online contrast checkers is highly recommended to ensure compliance with accessibility standards. Furthermore, avoid using this color for interactive elements or important visual cues where users rely on color to understand functionality.

Shades

Digital Color Formats

RGB
0 4 202
RGB0 4 202
Red
Green
Blue
HSL
238.81deg 100% 39.61%
238.8110039.61HSL
Hue
Saturation
Lightness
HWB
238.81deg 0% 20.78%
238.81020.78HWB
Hue
Whiteness
Blackness
hex#0004CA
rgb0 4 202
hsl238.81deg 100% 39.61%
cmyk100% 98.02% 0% 20.78%
hwb238.81deg 0% 20.78%
xyz-d650.11 0.04 0.56
oklch0.3811 0.2616 264.11
oklab0.3811 -0.03 -0.26
CMYK
100% 98.02% 0% 20.78%
10098.02020.78CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.11 0.04 0.56
0.110.040.56XYZ
X
Y
Z
OKLCH
0.3811 0.2616 264.11
0.38110.2616264.11LCH
Lightness
Chroma
Hue
OKLAB
0.3811 -0.03 -0.26
0.3811-0.03-0.26LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons