Dark Blue

#1313B7

General Information about #1313B7

#1313B7 is a dark shade of blue with the RGB values of R:19, G:19, B:183. In the CMYK color model, it is composed of C:90%, M:90%, Y:0%, K:28%. This color is often perceived as conveying trust, authority, and stability. It is commonly used in corporate branding to project professionalism and reliability. In web design, dark blue can create a sense of depth and sophistication. It's important to consider the color's contrast ratio with text, especially for accessibility purposes. Dark blue can evoke feelings of calmness and serenity, but can also be perceived as cold or distant if overused. The sRGB value is sR: 0x13, sG: 0x13, sB: 0xB7.

The hex color #1313B7, a dark blue, presents significant accessibility challenges, particularly for users with visual impairments. Its low luminance value means that text rendered in this color against a white background may not provide sufficient contrast for readability. According to WCAG guidelines, the contrast ratio should be at least 4.5:1 for normal text and 3:1 for large text. To improve accessibility, consider using a lighter color for text against this dark blue background, such as a light gray or white. Alternatively, if #1313B7 is used for backgrounds, ensure that the foreground text is a light color with sufficient contrast. Also, avoid using this color to convey important information without providing alternative cues, such as labels or icons. Assistive technologies may struggle to differentiate elements with low contrast, which could lead to a poor user experience. Proper contrast checking tools should be utilized to ensure compliance with accessibility standards.

Shades

Digital Color Formats

RGB
19 19 183
RGB19 19 183
Red
Green
Blue
HSL
240deg 81.19% 39.61%
24081.1939.61HSL
Hue
Saturation
Lightness
HWB
240deg 7.45% 28.24%
2407.4528.24HWB
Hue
Whiteness
Blackness
hex#1313B7
rgb19 19 183
hsl240deg 81.19% 39.61%
cmyk89.62% 89.62% 0% 28.24%
hwb240deg 7.45% 28.24%
xyz-d650.09 0.04 0.45
oklch0.3679 0.2334 266.9
oklab0.3679 -0.01 -0.23
CMYK
89.62% 89.62% 0% 28.24%
89.6289.62028.24CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.09 0.04 0.45
0.090.040.45XYZ
X
Y
Z
OKLCH
0.3679 0.2334 266.9
0.36790.2334266.9LCH
Lightness
Chroma
Hue
OKLAB
0.3679 -0.01 -0.23
0.3679-0.01-0.23LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons