Dark slate gray

#2F4F4F

Cyan Family →

What Color is Dark slate gray

Dark slate gray is a profound, desaturated cyan that bridges the gap between charcoal and deep teal. It serves as a grounding force in any palette, offering more character than a standard neutral. This shade communicates authority and sophistication without the harshness of pure black.

What color is opposite Dark slate gray?

The opposite color to Dark slate gray is Congo Brown (#503030).

View Congo Brown

Additional Information

  • Color Family: Cyan
  • Temperature: Cool
  • Associated Season: Autumn
  • Complementary Color: #503030
  • Brightness: 69/255
  • Saturation: 41%

Colors That Pair Well With Dark slate gray

Complementary

Pair with Congo Brown for a harmonious, balanced look. Great for backgrounds and accents.

#2F4F4F#503030

High Contrast

Use Clam Shell for maximum readability. Ideal for text or critical UI elements.

#2F4F4F#d0b0b0

Harmonious Depth

Use lighter and darker shades for a sophisticated, cohesive design. Great for backgrounds, text, and subtle accents.

#829595#182828

Dark slate gray History

The term slate stems from the Old French word esclate, referring to the metamorphic rock split into thin layers. Historically, slate was the backbone of urban infrastructure, used for roofing and writing tablets throughout the Victorian era. The dark, teal-tinted version of this gray emerged as a popular architectural choice for its resistance to weathering and its industrial aesthetic.

In the realm of pigments, this shade was often achieved by mixing graphite or vine black with mineral-based greens like terre verte. In 1989, it was formally codified in the X11 color system, ensuring its place as a digital standard for modern user interfaces and web development.

Meaning & Psychology

From a psychological perspective, dark slate gray represents stability and quiet resolve. Because it contains hidden cyan undertones, it feels less oppressive than true gray, evoking a sense of deep-sea tranquility. It is the color of a person who is reliable but possesses an inner life of complexity and depth.

This color is frequently used in corporate environments to project wisdom and experience. It lacks the aggressiveness of bright blues but retains their intellectual clarity. In interior spaces, it creates a cocoon-like effect that fosters focus and emotional security.

In Nature

In the natural world, this hue is found in the jagged faces of shale cliffs and the turbulent surface of the Atlantic Ocean during a storm. It appears in the waxy needles of conifer trees under low light and the metallic sheen of galena crystals. The color serves as a natural camouflage for deep-water predators and mountain-dwelling organisms.

How To Use Dark slate gray

As a designer, use dark slate gray as a high-contrast anchor for lighter pastels or vibrant neons. It is an exceptional choice for typography and UI headers, as it provides a softer, more readable alternative to pure black on digital screens. Ensure you pair it with warm accents to prevent a layout from feeling too clinical or cold.

Accessibility is a major strength of this color; it easily passes WCAG contrast guidelines when paired with white or cream. Use it in minimalist branding to convey luxury and timelessness. It works best as a primary background color for portfolios or professional service websites.

Related Words

metamorphicvictorianindustrialgraphitestandardstabilitytranquilityreliablewisdomintellectualsecurityshaleatlanticconifergalenacamouflageanchortypographyclinicalcontrastminimalistprofessional

Curated Palettes

#2F4F4F
#556B2F
#8B4513
#D2B48C
#F5F5DC

Deep Tundra

An earthy, rugged palette inspired by sub-arctic landscapes.

#2F4F4F
#708090
#B0C4DE
#FFFFFF
#FFD700

Modern Executive

A sophisticated corporate scheme with a touch of luxury gold.

#2F4F4F
#008B8B
#20B2AA
#E0FFFF
#778899

Stormy Sea

Cool, aquatic tones that evoke a sense of movement and depth.

Color Conversions

Hex
#2F4F4F
RGB
47, 79, 79
RGB %
18%, 31%, 31%
HSL
180°, 25%, 25%
HSV
180°, 41%, 31%
CMYK
41%, 0%, 0%, 69%
LAB
31.26, -11.72, -3.73
XYZ
5.38, 6.76, 8.42

Color Blindness Simulation

Normal
Protanopia
Deuteranopia
Tritanopia

CSS Snippets

Text Color (Hex)
Aa
color: #2F4F4F;
Text Color (RGB)
Aa
color: rgb(47, 79, 79);
Background Color
background-color: #2F4F4F;
Border
border: 3px solid #2F4F4F;
Box Shadow
box-shadow: 0 4px 12px #2F4F4F66;
Gradient
background: linear-gradient(135deg, #2F4F4F 0%, #ffffff 100%);
Cushion Mockup
Available to Order Now

Shop Premium Products in Dark slate gray

This isn't just a mockup. We'll custom make high-quality home decor in this exact shade, just for you.

MaterialEco Velvet
Size30cm x 30cm
Color
Dark slate gray

Ships in 3-5 daysSecure Checkout

Product Details

Add a touch of luxury to your home with our premium Eco Velvet cushions. Soft to the touch, these cushions are perfect for adding comfort and style to any room.

  • Material: Soft Eco Velvet.
  • Feel: Velvety soft finish.
  • Print: Double-sided, all-over vibrant color using water-based inks.
  • Care: Machine washable at 30°C.
  • Construction: Handmade to order with a concealed zipper.
Eco Credentials

We believe in sustainable style. Our cushions are crafted with the planet in mind.

  • Made to Order: Produced only when you order, eliminating overproduction and waste.
  • Water-Based Inks: Printed using neo-pigment, water-based inks that are non-hazardous, toxin-free, and vegan-friendly.
  • Local Fulfilment: Produced locally where possible to reduce carbon emissions from transport.
  • Vegan Friendly: No animal products are used in the production of these cushions.

What Goes With Dark slate gray?

Explore color palettes containing Dark slate gray and discover harmonious combinations for your designs.

Accessibility

Contrast with Black and White

Contrast with Black

UI Examples

"Color is a power which directly influences the soul."

Contrast Ratio

0.00/ 21
Fail
AA Normal Text
Fail
AA Large Text
Fail
AAA Normal Text
Fail
AAA Large Text
Fail
Contrast with White

UI Examples

"Color is a power which directly influences the soul."

Contrast Ratio

0.00/ 21
Fail
AA Normal Text
Fail
AA Large Text
Fail
AAA Normal Text
Fail
AAA Large Text
Fail

Closest Color Matches

Best Match

Caran d'ache Luminance 6901

Dark Sap Green

#739#1F4243

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Prismacolor

90 % Cool Grey

#PC1067#2D4A5A

Buy

Polychromos

Payne´s grey

#181#484E55

Buy
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Frequently Asked Questions

What is the hex code for Dark slate gray?
The hex code for Dark slate gray is #2F4F4F. The RGB values are (47, 79, 79). You can find more formats like CMYK and LAB in the Color Conversions section.
What colors go with Dark slate gray?
Dark slate gray pairs well with its complementary color, Congo Brown (#503030). It also works great with analogous colors (neighbors on the wheel) and triadic combinations. See our recommended pairings for more ideas.
Is Dark slate gray accessible for text?
No, Dark slate gray is not readable on white backgrounds. It is not readable on black backgrounds. For detailed contrast ratios and WCAG scores, check the accessibility section.
How do I use Dark slate gray in CSS?

You can use Dark slate gray in CSS with its hex code. Here is an example class:

.dark-slate-gray {
  background-color: #2F4F4F;
  color: #FFFFFF;
}

For more snippets including gradients, see the CSS snippets section.