Dark Blue

#1715D1

About Hex Color #1715D1

The hexadecimal color #1715D1, often referred to as a dark blue, is a specific point in the RGB color space. It's composed of relatively low red and green values (17 and 15 respectively) and a high blue value (209), resulting in its dominant blue appearance. Hex color codes are commonly used in web design and digital art to precisely define colors. Understanding the composition of a hex color allows designers and developers to accurately reproduce and manipulate color schemes. The RGB values can be converted to other color models, such as CMYK for printing or HSL for more intuitive color adjustments. The color is considered a cool color, which is usually associated with calmness, water or sky.

The hex color #1715D1 presents significant accessibility challenges, primarily due to its low luminance value. This dark blue color can cause problems with text legibility when used as a background color with standard dark text. To ensure proper accessibility, it's imperative to use it with very light text colors that provide sufficient contrast, adhering to WCAG (Web Content Accessibility Guidelines) standards. A contrast ratio of at least 4.5:1 for normal text and 3:1 for large text is recommended. Additionally, avoid using this color for essential interactive elements like links or buttons without clear visual cues, as users with visual impairments might struggle to identify them. Providing alternative styling, such as underlines or borders, can greatly enhance usability. It is also crucial to test color combinations with accessibility evaluation tools to verify compliance and ensure the design is inclusive for all users.

Shades

Digital Color Formats

RGB
23 21 209
RGB23 21 209
Red
Green
Blue
HSL
240.64deg 81.74% 45.1%
240.6481.7445.1HSL
Hue
Saturation
Lightness
HWB
240.64deg 8.24% 18.04%
240.648.2418.04HWB
Hue
Whiteness
Blackness
hex#1715D1
rgb23 21 209
hsl240.64deg 81.74% 45.1%
cmyk89% 89.95% 0% 18.04%
hwb240.64deg 8.24% 18.04%
xyz-d650.12 0.05 0.61
oklch0.4045 0.259 266.86
oklab0.4045 -0.01 -0.26
CMYK
89% 89.95% 0% 18.04%
8989.95018.04CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.12 0.05 0.61
0.120.050.61XYZ
X
Y
Z
OKLCH
0.4045 0.259 266.86
0.40450.259266.86LCH
Lightness
Chroma
Hue
OKLAB
0.4045 -0.01 -0.26
0.4045-0.01-0.26LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons