Tuna

#28394A

General Information about #28394A

#28394A, commonly referred to as 'Tuna,' is a dark, muted shade of blue-gray within the broader spectrum of the color palette. It possesses a relatively low saturation and luminance, contributing to its subtle and understated appearance. In the RGB color model, it is composed of 16.1% red, 22.4% green, and 29% blue. Alternatively, in the CMYK color model, its composition includes 44.5% cyan, 22.8% magenta, 0% yellow, and 71% black. This hex code is frequently employed in designs requiring a sense of sophistication, calmness, or neutrality. Its versatility enables it to serve effectively as a background color, text color (when paired with a sufficiently light background), or accent color in diverse applications such as web design, graphic design, and interior decor. Its hexadecimal nature simplifies its integration into digital color schemes and style guides.

The hex color #28394A, also known as Tuna, presents specific accessibility considerations for web development. Its relatively low luminance necessitates careful attention to contrast ratios, especially when used for text or interactive elements. According to WCAG guidelines, sufficient contrast is crucial for users with visual impairments to perceive content effectively. Using #28394A for text on a white background may not meet the minimum contrast ratio of 4.5:1 required for Level AA compliance. Developers should use contrast checking tools to ensure adequate contrast against intended background colors. Providing alternative, high-contrast themes or allowing users to customize colors can significantly improve accessibility. Furthermore, avoid relying solely on color to convey information; use supplementary indicators like text labels or icons to ensure inclusivity for colorblind users. Thoroughly testing designs with various accessibility tools and user feedback is essential to guarantee an inclusive user experience.

Shades

Digital Color Formats

RGB
40 57 74
RGB40 57 74
Red
Green
Blue
HSL
210deg 29.82% 22.35%
21029.8222.35HSL
Hue
Saturation
Lightness
HWB
210deg 15.69% 70.98%
21015.6970.98HWB
Hue
Whiteness
Blackness
hex#28394A
rgb40 57 74
hsl210deg 29.82% 22.35%
cmyk45.95% 22.97% 0% 70.98%
hwb210deg 15.69% 70.98%
xyz-d650.04 0.04 0.07
oklch0.3375 0.0375 249.02
oklab0.3375 -0.01 -0.03
CMYK
45.95% 22.97% 0% 70.98%
45.9522.97070.98CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.04 0.04 0.07
0.040.040.07XYZ
X
Y
Z
OKLCH
0.3375 0.0375 249.02
0.33750.0375249.02LCH
Lightness
Chroma
Hue
OKLAB
0.3375 -0.01 -0.03
0.3375-0.01-0.03LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons