Tuna

#283848

General Information about #283848 (Tuna)

The hex color #283848, often referred to as 'Tuna,' is a dark, muted shade that resides in the realm of cool grays. In the RGB color model, it is composed of 16.1% red, 22% green, and 28.2% blue. This composition gives it a sophisticated, almost somber, character. It's frequently used in design to convey a sense of stability, formality, or understated elegance. In terms of color theory, #283848 is considered a tertiary color, being a mix of secondary colors. Its hexadecimal representation makes it easy to use in digital design and web development, where precise color specifications are essential for consistent branding and visual aesthetics. The color is neither too bright nor too dark and could be useful in many situations.

The hex color #283848, also known as Tuna, presents moderate accessibility challenges. Its relatively low luminance can make it difficult to read when used as text on a white background, or vice versa. 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 compliance. Tuna often falls short of these ratios when paired with lighter colors. To improve accessibility, consider using Tuna with lighter shades of gray or white, or increasing the font size and weight. Tools like contrast checkers can help evaluate the color's suitability for various design elements, ensuring that users with visual impairments can easily perceive and interact with the content. Additionally, using Tuna for purely decorative elements minimizes the need for high contrast.

Shades

Digital Color Formats

RGB
40 56 72
RGB40 56 72
Red
Green
Blue
HSL
210deg 28.57% 21.96%
21028.5721.96HSL
Hue
Saturation
Lightness
HWB
210deg 15.69% 71.76%
21015.6971.76HWB
Hue
Whiteness
Blackness
hex#283848
rgb40 56 72
hsl210deg 28.57% 21.96%
cmyk44.44% 22.22% 0% 71.76%
hwb210deg 15.69% 71.76%
xyz-d650.03 0.04 0.07
oklch0.3339 0.0354 248.96
oklab0.3339 -0.01 -0.03
CMYK
44.44% 22.22% 0% 71.76%
44.4422.22071.76CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.03 0.04 0.07
0.030.040.07XYZ
X
Y
Z
OKLCH
0.3339 0.0354 248.96
0.33390.0354248.96LCH
Lightness
Chroma
Hue
OKLAB
0.3339 -0.01 -0.03
0.3339-0.01-0.03LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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