Resolution Blue

#0B2583

General Information about Resolution Blue

The hexadecimal color #0B2583, also known as Resolution Blue, is a dark shade of blue situated in the blue color family. It is composed of 4.31% red, 14.51% green, and 51.37% blue. In the RGB color model, #0B2583 consists of 11 red, 37 green, and 131 blue. The corresponding CMYK color code is C:92, M:72, Y:0, K:49. Resolution Blue has a hue angle of 223 degrees, a saturation of 84.8%, and a lightness of 27.8%. This color evokes feelings of calmness, stability, and trust, making it suitable for use in environments where these qualities are desirable. In terms of human perception, darker blues are often associated with reliability and professionalism, while also lending a sense of depth and sophistication. The color's relative high blue component makes it appear cooler than colors with a higher red or green component.

The hex color #0B2583, also known as Resolution Blue, presents a challenge from an accessibility standpoint, particularly regarding color contrast. When used as a foreground color for text or interactive elements, it requires careful consideration of the background color. According to WCAG guidelines, sufficient contrast ratios are essential to ensure readability for users with visual impairments. A contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text. Given the darkness of #0B2583, lighter backgrounds are generally necessary to meet these criteria. Tools like contrast checkers can help determine if the color combination passes accessibility standards. Conversely, using #0B2583 as a background color necessitates the use of light foreground colors like white (#FFFFFF) or light yellow to maintain adequate contrast. Moreover, it's crucial to avoid relying solely on color to convey information, as this can exclude colorblind users. Providing alternative cues, such as text labels or icons, ensures inclusivity. Thoughtful application and verification with accessibility tools are key when incorporating #0B2583 into designs to ensure accessibility.

Shades

Digital Color Formats

RGB
11 37 131
RGB11 37 131
Red
Green
Blue
HSL
227deg 84.51% 27.84%
22784.5127.84HSL
Hue
Saturation
Lightness
HWB
227deg 4.31% 48.63%
2274.3148.63HWB
Hue
Whiteness
Blackness
hex#0B2583
rgb11 37 131
hsl227deg 84.51% 27.84%
cmyk91.6% 71.76% 0% 48.63%
hwb227deg 4.31% 48.63%
xyz-d650.05 0.03 0.22
oklch0.3237 0.159 265.24
oklab0.3237 -0.01 -0.16
CMYK
91.6% 71.76% 0% 48.63%
91.671.76048.63CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.05 0.03 0.22
0.050.030.22XYZ
X
Y
Z
OKLCH
0.3237 0.159 265.24
0.32370.159265.24LCH
Lightness
Chroma
Hue
OKLAB
0.3237 -0.01 -0.16
0.3237-0.01-0.16LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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