Tuna

#283948

General Information about #283948

The hex color #283948, often referred to as "Tuna," is a dark, muted shade of gray-blue. It belongs to the family of cool colors, evoking feelings of calmness, stability, and sophistication. In the RGB color model, it is composed of 16.1% red, 22.4% green, and 28.2% blue. The CMYK values are 43% cyan, 20% magenta, 0% yellow, and 72% black. This color is frequently used in design to convey a sense of professionalism and trustworthiness. Its understated nature makes it a versatile choice for backgrounds, text, and other design elements. The hexadecimal system provides a standardized way to represent colors in digital applications, making it easy to use across various platforms and software.

The hex color #283948, also known as Tuna, presents several accessibility considerations for web developers. Its relatively dark hue means it requires careful pairing with lighter text colors to ensure sufficient contrast for readability. According to WCAG guidelines, the contrast ratio between text and background should be at least 4.5:1 for normal text and 3:1 for large text to meet AA standards. When using #283948 as a background, developers should choose text colors like whites or light yellows to achieve acceptable contrast. Tools like contrast checkers can assist in verifying compliance. Additionally, avoid using this color for interactive elements without clear visual cues, as users with visual impairments might struggle to identify them. Considering colorblindness is also crucial; ensure that information isn't conveyed solely through color. Providing alternative cues, such as text labels or icons, can enhance accessibility for all users.

Shades

Digital Color Formats

RGB
40 57 72
RGB40 57 72
Red
Green
Blue
HSL
208.13deg 28.57% 21.96%
208.1328.5721.96HSL
Hue
Saturation
Lightness
HWB
208.13deg 15.69% 71.76%
208.1315.6971.76HWB
Hue
Whiteness
Blackness
hex#283948
rgb40 57 72
hsl208.13deg 28.57% 21.96%
cmyk44.44% 20.83% 0% 71.76%
hwb208.13deg 15.69% 71.76%
xyz-d650.04 0.04 0.07
oklch0.3365 0.0346 245.74
oklab0.3365 -0.01 -0.03
CMYK
44.44% 20.83% 0% 71.76%
44.4420.83071.76CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.04 0.04 0.07
0.040.040.07XYZ
X
Y
Z
OKLCH
0.3365 0.0346 245.74
0.33650.0346245.74LCH
Lightness
Chroma
Hue
OKLAB
0.3365 -0.01 -0.03
0.3365-0.01-0.03LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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