Dark Blue

#1917D3

General Information about #1917D3

#1917D3 is a dark shade of blue. In the RGB color model, it is composed of 9.8% red, 9% green, and 82.7% blue. It is commonly associated with feelings of trust, loyalty, wisdom, confidence, intelligence, faith, truth, and heaven. Blue is considered beneficial to the mind and body. It slows human metabolism and produces a calming effect. It is strongly associated with tranquility and calmness. Blue is often used to represent peace. In heraldry, blue is used to symbolize piety and sincerity. The color is also widely used in corporate branding due to its association with trustworthiness and reliability, and in user interfaces to convey stability and safety. In web design, #1917D3 should be used carefully, considering its low luminance which requires adequate contrast to maintain accessibility.

The color #1917D3, a deep, dark blue, presents some accessibility challenges, particularly in text applications. Due to its low luminance, it requires careful consideration of contrast ratios. When used as a background, ensure that the foreground text is a light color, ideally white or a very pale shade of yellow or green, to meet WCAG (Web Content Accessibility Guidelines) standards for contrast. A contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. Avoid pairing this color with other dark shades, as this will make it difficult for users with visual impairments to read the content. In user interface design, use this color sparingly for key elements to draw attention without compromising readability. Consider providing alternative color schemes to allow users to customize the interface based on their preferences and visual needs. Testing with accessibility tools is crucial to ensure compliance and optimal user experience.

Shades

Digital Color Formats

RGB
25 23 211
RGB25 23 211
Red
Green
Blue
HSL
240.64deg 80.34% 45.88%
240.6480.3445.88HSL
Hue
Saturation
Lightness
HWB
240.64deg 9.02% 17.25%
240.649.0217.25HWB
Hue
Whiteness
Blackness
hex#1917D3
rgb25 23 211
hsl240.64deg 80.34% 45.88%
cmyk88.15% 89.1% 0% 17.25%
hwb240.64deg 9.02% 17.25%
xyz-d650.12 0.06 0.62
oklch0.4091 0.2597 267.13
oklab0.4091 -0.01 -0.26
CMYK
88.15% 89.1% 0% 17.25%
88.1589.1017.25CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.12 0.06 0.62
0.120.060.62XYZ
X
Y
Z
OKLCH
0.4091 0.2597 267.13
0.40910.2597267.13LCH
Lightness
Chroma
Hue
OKLAB
0.4091 -0.01 -0.26
0.4091-0.01-0.26LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons