Tuna

#283B4A

General Information about #283B4A

The hex color #283B4A, often referred to as 'Tuna,' is a dark, muted shade of blue-gray. In the RGB color model, it is composed of 16.1% red, 23.1% green, and 29% blue. This color resides within the cool color family, evoking feelings of calmness, stability, and sophistication. It is commonly used in various design applications, including web design, graphic design, and interior design, to create a sense of professionalism and understated elegance. Colors similar to #283B4A are often found in corporate branding, as they project an image of reliability and trustworthiness. The muted nature of this color makes it versatile and easy to pair with other colors, allowing for a wide range of aesthetic possibilities.

The hex color #283B4A, also known as Tuna, presents some accessibility challenges, especially concerning color contrast. When used as a background color, it's crucial to select text colors that provide sufficient contrast to ensure readability for users with visual impairments. 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. Therefore, pairing #283B4A with lighter colors like white (#FFFFFF) or very light grays is advisable to meet these standards. Tools like contrast checkers can help determine if the chosen color combination meets accessibility requirements. Furthermore, avoid using this color for essential UI elements or interactive components without proper contrast, as it may render them invisible to some users. Testing with different color vision deficiencies is also recommended to ensure usability for a broader audience.

Shades

Digital Color Formats

RGB
40 59 74
RGB40 59 74
Red
Green
Blue
HSL
206.47deg 29.82% 22.35%
206.4729.8222.35HSL
Hue
Saturation
Lightness
HWB
206.47deg 15.69% 70.98%
206.4715.6970.98HWB
Hue
Whiteness
Blackness
hex#283B4A
rgb40 59 74
hsl206.47deg 29.82% 22.35%
cmyk45.95% 20.27% 0% 70.98%
hwb206.47deg 15.69% 70.98%
xyz-d650.04 0.04 0.07
oklch0.3428 0.036 242.88
oklab0.3428 -0.02 -0.03
CMYK
45.95% 20.27% 0% 70.98%
45.9520.27070.98CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.04 0.04 0.07
0.040.040.07XYZ
X
Y
Z
OKLCH
0.3428 0.036 242.88
0.34280.036242.88LCH
Lightness
Chroma
Hue
OKLAB
0.3428 -0.02 -0.03
0.3428-0.02-0.03LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons