Resolution Blue

#001B8E

General Information

Resolution Blue, represented by the hexadecimal color code #001B8E, is a deep shade of blue that evokes feelings of depth, stability, and trustworthiness. In the RGB color model, it is composed of 0% red, 10.6% green, and 55.7% blue. This color is often associated with corporate environments, finance, and technology due to its professional and reliable appearance. It can be used to create a sense of authority and sophistication in designs. Understanding its properties and psychological impact is crucial for designers aiming to create effective and visually appealing projects.

The hex color #001B8E, also known as Resolution Blue, presents some accessibility challenges. Its dark hue means it requires very light text for sufficient contrast to meet WCAG standards. A contrast ratio of at least 4.5:1 is needed for normal text and 3:1 for large text. Using white or very light shades of yellow or green would be advisable as foreground colors. When used as a background, ensure interactive elements like buttons and links are clearly distinguishable, possibly using borders or changes in luminance on hover. Careful consideration should be given to users with low vision or color blindness, testing with accessibility tools is recommended to validate sufficient contrast. Overuse of this dark blue can lead to visual fatigue, so use it strategically in design.

Shades

Digital Color Formats

RGB
0 27 142
RGB0 27 142
Red
Green
Blue
HSL
228.59deg 100% 27.84%
228.5910027.84HSL
Hue
Saturation
Lightness
HWB
228.59deg 0% 44.31%
228.59044.31HWB
Hue
Whiteness
Blackness
hex#001B8E
rgb0 27 142
hsl228.59deg 100% 27.84%
cmyk100% 80.99% 0% 44.31%
hwb228.59deg 0% 44.31%
xyz-d650.05 0.03 0.26
oklch0.318 0.1854 264.04
oklab0.318 -0.02 -0.18
CMYK
100% 80.99% 0% 44.31%
10080.99044.31CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.05 0.03 0.26
0.050.030.26XYZ
X
Y
Z
OKLCH
0.318 0.1854 264.04
0.3180.1854264.04LCH
Lightness
Chroma
Hue
OKLAB
0.318 -0.02 -0.18
0.318-0.02-0.18LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons